121611516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{779561}}^1$

素因数の和:779581

約数の個数: 24

約数和(自身を含む): 305588304

約数和(自身を除く): 183976788

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 779561, 1559122, 2338683, 3118244, 4677366, 9354732, 10134293, 20268586, 30402879, 40537172, 60805758, 121611516]

約数ペア:

[(1, 121611516), (2, 60805758), (3, 40537172), (4, 30402879), (6, 20268586), (12, 10134293), (13, 9354732), (26, 4677366), (39, 3118244), (52, 2338683), (78, 1559122), (156, 779561)]