15696747

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 26019840

約数和(自身を除く): 10323093

約数列:

[1, 3, 9, 11, 27, 33, 79, 81, 99, 223, 237, 297, 669, 711, 869, 891, 2007, 2133, 2453, 2607, 6021, 6399, 7359, 7821, 17617, 18063, 22077, 23463, 52851, 66231, 70389, 158553, 193787, 198693, 475659, 581361, 1426977, 1744083, 5232249, 15696747]

約数ペア:

[(1, 15696747), (3, 5232249), (9, 1744083), (11, 1426977), (27, 581361), (33, 475659), (79, 198693), (81, 193787), (99, 158553), (223, 70389), (237, 66231), (297, 52851), (669, 23463), (711, 22077), (869, 18063), (891, 17617), (2007, 7821), (2133, 7359), (2453, 6399), (2607, 6021)]