61151519

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 32

約数和(自身を含む): 76930560

約数和(自身を除く): 15779041

約数列:

[1, 11, 13, 19, 71, 143, 209, 247, 317, 781, 923, 1349, 2717, 3487, 4121, 6023, 10153, 14839, 17537, 22507, 45331, 66253, 78299, 192907, 247577, 292591, 427633, 861289, 3218501, 4703963, 5559229, 61151519]

約数ペア:

[(1, 61151519), (11, 5559229), (13, 4703963), (19, 3218501), (71, 861289), (143, 427633), (209, 292591), (247, 247577), (317, 192907), (781, 78299), (923, 66253), (1349, 45331), (2717, 22507), (3487, 17537), (4121, 14839), (6023, 10153)]