290053047

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 404352000

約数和(自身を除く): 114298953

約数列:

[1, 3, 53, 89, 103, 159, 199, 267, 309, 597, 4717, 5459, 9167, 10547, 14151, 16377, 17711, 20497, 27501, 31641, 53133, 61491, 485851, 938683, 1086341, 1457553, 1824233, 2816049, 3259023, 5472699, 96684349, 290053047]

約数ペア:

[(1, 290053047), (3, 96684349), (53, 5472699), (89, 3259023), (103, 2816049), (159, 1824233), (199, 1457553), (267, 1086341), (309, 938683), (597, 485851), (4717, 61491), (5459, 53133), (9167, 31641), (10547, 27501), (14151, 20497), (16377, 17711)]