1331505571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{223}}^1\times {\mathrm{3643}}^1$

素因数の和:4026

約数の個数: 16

約数和(自身を含む): 1469260800

約数和(自身を除く): 137755229

約数列:

[1, 11, 149, 223, 1639, 2453, 3643, 33227, 40073, 365497, 542807, 812389, 5970877, 8936279, 121045961, 1331505571]

約数ペア:

[(1, 1331505571), (11, 121045961), (149, 8936279), (223, 5970877), (1639, 812389), (2453, 542807), (3643, 365497), (33227, 40073)]