220170290171

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{221021}}^1$

素因数の和:221199

約数の個数: 32

約数和(自身を含む): 258684148800

約数和(自身を除く): 38513858629

約数列:

[1, 13, 19, 37, 109, 247, 481, 703, 1417, 2071, 4033, 9139, 26923, 52429, 76627, 221021, 996151, 2873273, 4199399, 8177777, 24091289, 54592187, 106311101, 155377763, 313186757, 457734491, 891377693, 2019910919, 5950548383, 11587910009, 16936176167, 220170290171]

約数ペア:

[(1, 220170290171), (13, 16936176167), (19, 11587910009), (37, 5950548383), (109, 2019910919), (247, 891377693), (481, 457734491), (703, 313186757), (1417, 155377763), (2071, 106311101), (4033, 54592187), (9139, 24091289), (26923, 8177777), (52429, 4199399), (76627, 2873273), (221021, 996151)]