17156490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43991}}^1$

素因数の和:44014

約数の個数: 32

約数和(自身を含む): 44343936

約数和(自身を除く): 27187446

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 43991, 87982, 131973, 219955, 263946, 439910, 571883, 659865, 1143766, 1319730, 1715649, 2859415, 3431298, 5718830, 8578245, 17156490]

約数ペア:

[(1, 17156490), (2, 8578245), (3, 5718830), (5, 3431298), (6, 2859415), (10, 1715649), (13, 1319730), (15, 1143766), (26, 659865), (30, 571883), (39, 439910), (65, 263946), (78, 219955), (130, 131973), (195, 87982), (390, 43991)]