2017902677

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{1303}}^1\times {\mathrm{9619}}^1$

素因数の和:10952

約数の個数: 16

約数和(自身を含む): 2408540160

約数和(自身を除く): 390637483

約数列:

[1, 7, 23, 161, 1303, 9121, 9619, 29969, 67333, 209783, 221237, 1548659, 12533557, 87734899, 288271811, 2017902677]

約数ペア:

[(1, 2017902677), (7, 288271811), (23, 87734899), (161, 12533557), (1303, 1548659), (9121, 221237), (9619, 209783), (29969, 67333)]