201071507

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:419

約数の個数: 32

約数和(自身を含む): 253338624

約数和(自身を除く): 52267117

約数列:

[1, 7, 13, 91, 101, 131, 167, 707, 917, 1169, 1313, 1703, 2171, 9191, 11921, 13231, 15197, 16867, 21877, 92617, 118069, 153139, 172003, 219271, 284401, 1204021, 1534897, 1990807, 2209577, 15467039, 28724501, 201071507]

約数ペア:

[(1, 201071507), (7, 28724501), (13, 15467039), (91, 2209577), (101, 1990807), (131, 1534897), (167, 1204021), (707, 284401), (917, 219271), (1169, 172003), (1313, 153139), (1703, 118069), (2171, 92617), (9191, 21877), (11921, 16867), (13231, 15197)]