84120113

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 107360640

約数和(自身を除く): 23240527

約数列:

[1, 7, 11, 49, 77, 239, 539, 653, 1673, 2629, 4571, 7183, 11711, 18403, 31997, 50281, 128821, 156067, 351967, 1092469, 1716737, 7647283, 12017159, 84120113]

約数ペア:

[(1, 84120113), (7, 12017159), (11, 7647283), (49, 1716737), (77, 1092469), (239, 351967), (539, 156067), (653, 128821), (1673, 50281), (2629, 31997), (4571, 18403), (7183, 11711)]