127763909

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{6131}}^1$

素因数の和:6380

約数の個数: 16

約数和(自身を含む): 157960320

約数和(自身を除く): 30196411

約数列:

[1, 7, 13, 91, 229, 1603, 2977, 6131, 20839, 42917, 79703, 557921, 1403999, 9827993, 18251987, 127763909]

約数ペア:

[(1, 127763909), (7, 18251987), (13, 9827993), (91, 1403999), (229, 557921), (1603, 79703), (2977, 42917), (6131, 20839)]