171968015401

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1\times {\mathrm{1487}}^1$

素因数の和:2054

約数の個数: 64

約数和(自身を含む): 224705617920

約数和(自身を除く): 52737602519

約数列:

[1, 7, 13, 19, 91, 133, 211, 247, 317, 1477, 1487, 1729, 2219, 2743, 4009, 4121, 6023, 10409, 19201, 19331, 28063, 28253, 28847, 42161, 52117, 66887, 78299, 135317, 197771, 313757, 364819, 367289, 468209, 471379, 548093, 869531, 1270853, 2196299, 2571023, 3299653, 4078841, 5961383, 6086717, 6127927, 8895971, 8956201, 16521089, 28551887, 41729681, 42895489, 62693407, 77497979, 99460969, 115647623, 116430613, 542485853, 696226783, 815014291, 1292992597, 1889758411, 9050948179, 13228308877, 24566859343, 171968015401]

約数ペア:

[(1, 171968015401), (7, 24566859343), (13, 13228308877), (19, 9050948179), (91, 1889758411), (133, 1292992597), (211, 815014291), (247, 696226783), (317, 542485853), (1477, 116430613), (1487, 115647623), (1729, 99460969), (2219, 77497979), (2743, 62693407), (4009, 42895489), (4121, 41729681), (6023, 28551887), (10409, 16521089), (19201, 8956201), (19331, 8895971), (28063, 6127927), (28253, 6086717), (28847, 5961383), (42161, 4078841), (52117, 3299653), (66887, 2571023), (78299, 2196299), (135317, 1270853), (197771, 869531), (313757, 548093), (364819, 471379), (367289, 468209)]