156966516021

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1049}}^1\times {\mathrm{70549}}^1$

素因数の和:71709

約数の個数: 32

約数和(自身を含む): 241788960000

約数和(自身を除く): 84822443979

約数列:

[1, 3, 7, 21, 101, 303, 707, 1049, 2121, 3147, 7343, 22029, 70549, 105949, 211647, 317847, 493843, 741643, 1481529, 2224929, 7125449, 21376347, 49878143, 74005901, 149634429, 222017703, 518041307, 1554123921, 7474596001, 22423788003, 52322172007, 156966516021]

約数ペア:

[(1, 156966516021), (3, 52322172007), (7, 22423788003), (21, 7474596001), (101, 1554123921), (303, 518041307), (707, 222017703), (1049, 149634429), (2121, 74005901), (3147, 49878143), (7343, 21376347), (22029, 7125449), (70549, 2224929), (105949, 1481529), (211647, 741643), (317847, 493843)]