151795021

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{4051}}^1$

素因数の和:4212

約数の個数: 16

約数和(自身を含む): 178547328

約数和(自身を除く): 26752307

約数列:

[1, 7, 53, 101, 371, 707, 4051, 5353, 28357, 37471, 214703, 409151, 1502921, 2864057, 21685003, 151795021]

約数ペア:

[(1, 151795021), (7, 21685003), (53, 2864057), (101, 1502921), (371, 409151), (707, 214703), (4051, 37471), (5353, 28357)]