50805867

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1$

素因数の和:823

約数の個数: 32

約数和(自身を含む): 82001920

約数和(自身を除く): 31196053

約数列:

[1, 3, 7, 19, 21, 57, 133, 223, 399, 571, 669, 1561, 1713, 3997, 4237, 4683, 10849, 11991, 12711, 29659, 32547, 75943, 88977, 127333, 227829, 381999, 891331, 2419327, 2673993, 7257981, 16935289, 50805867]

約数ペア:

[(1, 50805867), (3, 16935289), (7, 7257981), (19, 2673993), (21, 2419327), (57, 891331), (133, 381999), (223, 227829), (399, 127333), (571, 88977), (669, 75943), (1561, 32547), (1713, 29659), (3997, 12711), (4237, 11991), (4683, 10849)]