157055753491

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{21169}}^1$

素因数の和:21828

約数の個数: 48

約数和(自身を含む): 207454144800

約数和(自身を除く): 50398391309

約数列:

[1, 7, 13, 19, 49, 91, 133, 247, 613, 637, 931, 1729, 4291, 7969, 11647, 12103, 21169, 30037, 55783, 81529, 148183, 151411, 275197, 390481, 402211, 570703, 1037281, 1059877, 1926379, 2815477, 5228743, 7419139, 12976597, 13484653, 19708339, 36601201, 90836179, 168695761, 246555343, 256208407, 635853253, 1180870327, 1725887401, 3205219459, 8266092289, 12081211807, 22436536213, 157055753491]

約数ペア:

[(1, 157055753491), (7, 22436536213), (13, 12081211807), (19, 8266092289), (49, 3205219459), (91, 1725887401), (133, 1180870327), (247, 635853253), (613, 256208407), (637, 246555343), (931, 168695761), (1729, 90836179), (4291, 36601201), (7969, 19708339), (11647, 13484653), (12103, 12976597), (21169, 7419139), (30037, 5228743), (55783, 2815477), (81529, 1926379), (148183, 1059877), (151411, 1037281), (275197, 570703), (390481, 402211)]