291330559

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1\times {\mathrm{773}}^1$

素因数の和:1386

約数の個数: 16

約数和(自身を含む): 320658912

約数和(自身を除く): 29328353

約数列:

[1, 13, 53, 547, 689, 773, 7111, 10049, 28991, 40969, 376883, 422831, 532597, 5496803, 22410043, 291330559]

約数ペア:

[(1, 291330559), (13, 22410043), (53, 5496803), (547, 532597), (689, 422831), (773, 376883), (7111, 40969), (10049, 28991)]