3980671

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:198

約数の個数: 16

約数和(自身を含む): 4406400

約数和(自身を除く): 425729

約数列:

[1, 19, 53, 59, 67, 1007, 1121, 1273, 3127, 3551, 3953, 59413, 67469, 75107, 209509, 3980671]

約数ペア:

[(1, 3980671), (19, 209509), (53, 75107), (59, 67469), (67, 59413), (1007, 3953), (1121, 3551), (1273, 3127)]