50572509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:665

約数の個数: 32

約数和(自身を含む): 77145600

約数和(自身を除く): 26573091

約数列:

[1, 3, 13, 19, 39, 57, 139, 247, 417, 491, 741, 1473, 1807, 2641, 5421, 6383, 7923, 9329, 19149, 27987, 34333, 68249, 102999, 121277, 204747, 363831, 887237, 1296731, 2661711, 3890193, 16857503, 50572509]

約数ペア:

[(1, 50572509), (3, 16857503), (13, 3890193), (19, 2661711), (39, 1296731), (57, 887237), (139, 363831), (247, 204747), (417, 121277), (491, 102999), (741, 68249), (1473, 34333), (1807, 27987), (2641, 19149), (5421, 9329), (6383, 7923)]