31042371

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{359}}^1$

素因数の和:459

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 14922429

約数列:

[1, 3, 19, 37, 41, 57, 111, 123, 359, 703, 779, 1077, 1517, 2109, 2337, 4551, 6821, 13283, 14719, 20463, 28823, 39849, 44157, 86469, 252377, 279661, 544603, 757131, 838983, 1633809, 10347457, 31042371]

約数ペア:

[(1, 31042371), (3, 10347457), (19, 1633809), (37, 838983), (41, 757131), (57, 544603), (111, 279661), (123, 252377), (359, 86469), (703, 44157), (779, 39849), (1077, 28823), (1517, 20463), (2109, 14719), (2337, 13283), (4551, 6821)]