53611761

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{571}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 86980608

約数和(自身を除く): 33368847

約数列:

[1, 3, 7, 17, 21, 51, 119, 263, 357, 571, 789, 1713, 1841, 3997, 4471, 5523, 9707, 11991, 13413, 29121, 31297, 67949, 93891, 150173, 203847, 450519, 1051211, 2552941, 3153633, 7658823, 17870587, 53611761]

約数ペア:

[(1, 53611761), (3, 17870587), (7, 7658823), (17, 3153633), (21, 2552941), (51, 1051211), (119, 450519), (263, 203847), (357, 150173), (571, 93891), (789, 67949), (1713, 31297), (1841, 29121), (3997, 13413), (4471, 11991), (5523, 9707)]