472897659

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 688905280

約数和(自身を除く): 216007621

約数列:

[1, 3, 13, 39, 157, 169, 457, 471, 507, 1371, 2041, 2197, 5941, 6123, 6591, 17823, 26533, 71749, 77233, 79599, 215247, 231699, 344929, 932737, 1004029, 1034787, 2798211, 3012087, 12125581, 36376743, 157632553, 472897659]

約数ペア:

[(1, 472897659), (3, 157632553), (13, 36376743), (39, 12125581), (157, 3012087), (169, 2798211), (457, 1034787), (471, 1004029), (507, 932737), (1371, 344929), (2041, 231699), (2197, 215247), (5941, 79599), (6123, 77233), (6591, 71749), (17823, 26533)]