163915052019

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{6404683}}^1$

素因数の和:6405154

約数の個数: 16

約数和(自身を含む): 230568624000

約数和(自身を除く): 66653571981

約数列:

[1, 3, 19, 57, 449, 1347, 8531, 25593, 6404683, 19214049, 121688977, 365066931, 2875702667, 8627108001, 54638350673, 163915052019]

約数ペア:

[(1, 163915052019), (3, 54638350673), (19, 8627108001), (57, 2875702667), (449, 365066931), (1347, 121688977), (8531, 19214049), (25593, 6404683)]