1217957631

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{421}}^1\times {\mathrm{3023}}^1$

素因数の和:3487

約数の個数: 32

約数和(自身を含む): 1837624320

約数和(自身を除く): 619666689

約数列:

[1, 3, 11, 29, 33, 87, 319, 421, 957, 1263, 3023, 4631, 9069, 12209, 13893, 33253, 36627, 87667, 99759, 134299, 263001, 402897, 964337, 1272683, 2893011, 3818049, 13999513, 36907807, 41998539, 110723421, 405985877, 1217957631]

約数ペア:

[(1, 1217957631), (3, 405985877), (11, 110723421), (29, 41998539), (33, 36907807), (87, 13999513), (319, 3818049), (421, 2893011), (957, 1272683), (1263, 964337), (3023, 402897), (4631, 263001), (9069, 134299), (12209, 99759), (13893, 87667), (33253, 36627)]