47712561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{563}}^1$

素因数の和:673

約数の個数: 32

約数和(自身を含む): 71632512

約数和(自身を除く): 23919951

約数列:

[1, 3, 13, 39, 41, 53, 123, 159, 533, 563, 689, 1599, 1689, 2067, 2173, 6519, 7319, 21957, 23083, 28249, 29839, 69249, 84747, 89517, 300079, 387907, 900237, 1163721, 1223399, 3670197, 15904187, 47712561]

約数ペア:

[(1, 47712561), (3, 15904187), (13, 3670197), (39, 1223399), (41, 1163721), (53, 900237), (123, 387907), (159, 300079), (533, 89517), (563, 84747), (689, 69249), (1599, 29839), (1689, 28249), (2067, 23083), (2173, 21957), (6519, 7319)]