2017439171

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^2\times {\mathrm{641}}^1$

素因数の和:756

約数の個数: 36

約数和(自身を含む): 2402762040

約数和(自身を除く): 385322869

約数列:

[1, 11, 19, 37, 121, 209, 407, 641, 703, 1369, 2299, 4477, 7051, 7733, 12179, 15059, 23717, 26011, 77561, 85063, 133969, 165649, 260887, 286121, 450623, 877529, 1473659, 2869757, 3147331, 4956853, 9652819, 16673051, 54525383, 106181009, 183403561, 2017439171]

約数ペア:

[(1, 2017439171), (11, 183403561), (19, 106181009), (37, 54525383), (121, 16673051), (209, 9652819), (407, 4956853), (641, 3147331), (703, 2869757), (1369, 1473659), (2299, 877529), (4477, 450623), (7051, 286121), (7733, 260887), (12179, 165649), (15059, 133969), (23717, 85063), (26011, 77561)]