381019969

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:361

約数の個数: 32

約数和(自身を含む): 441043200

約数和(自身を除く): 60023231

約数列:

[1, 11, 37, 61, 103, 149, 407, 671, 1133, 1639, 2257, 3811, 5513, 6283, 9089, 15347, 24827, 41921, 60643, 69113, 99979, 168817, 232471, 336293, 567839, 936167, 2557181, 3699223, 6246229, 10297837, 34638179, 381019969]

約数ペア:

[(1, 381019969), (11, 34638179), (37, 10297837), (61, 6246229), (103, 3699223), (149, 2557181), (407, 936167), (671, 567839), (1133, 336293), (1639, 232471), (2257, 168817), (3811, 99979), (5513, 69113), (6283, 60643), (9089, 41921), (15347, 24827)]