121565249

素因数分解:

${\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 148317840

約数和(自身を除く): 26752591

約数列:

[1, 13, 17, 19, 131, 169, 221, 247, 289, 323, 1703, 2227, 2489, 2873, 3211, 3757, 4199, 5491, 22139, 28951, 32357, 37859, 42313, 48841, 54587, 71383, 376363, 420641, 492167, 550069, 719321, 927979, 6398171, 7150897, 9351173, 121565249]

約数ペア:

[(1, 121565249), (13, 9351173), (17, 7150897), (19, 6398171), (131, 927979), (169, 719321), (221, 550069), (247, 492167), (289, 420641), (323, 376363), (1703, 71383), (2227, 54587), (2489, 48841), (2873, 42313), (3211, 37859), (3757, 32357), (4199, 28951), (5491, 22139)]