12208581

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{223}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 22364160

約数和(自身を除く): 10155579

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 79, 99, 223, 231, 237, 553, 669, 693, 711, 869, 1561, 1659, 2007, 2453, 2607, 4683, 4977, 6083, 7359, 7821, 14049, 17171, 17617, 18249, 22077, 51513, 52851, 54747, 123319, 154539, 158553, 193787, 369957, 581361, 1109871, 1356509, 1744083, 4069527, 12208581]

約数ペア:

[(1, 12208581), (3, 4069527), (7, 1744083), (9, 1356509), (11, 1109871), (21, 581361), (33, 369957), (63, 193787), (77, 158553), (79, 154539), (99, 123319), (223, 54747), (231, 52851), (237, 51513), (553, 22077), (669, 18249), (693, 17617), (711, 17171), (869, 14049), (1561, 7821), (1659, 7359), (2007, 6083), (2453, 4977), (2607, 4683)]