10720997

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:716

約数の個数: 16

約数和(自身を含む): 13008000

約数和(自身を除く): 2287003

約数列:

[1, 7, 19, 133, 149, 541, 1043, 2831, 3787, 10279, 19817, 71953, 80609, 564263, 1531571, 10720997]

約数ペア:

[(1, 10720997), (7, 1531571), (19, 564263), (133, 80609), (149, 71953), (541, 19817), (1043, 10279), (2831, 3787)]