47750241

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{491}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 79727616

約数和(自身を除く): 31977375

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 421, 491, 1263, 1473, 2947, 3437, 4631, 5401, 8841, 10311, 13893, 16203, 32417, 37807, 97251, 113421, 206711, 620133, 1446977, 2273821, 4340931, 6821463, 15916747, 47750241]

約数ペア:

[(1, 47750241), (3, 15916747), (7, 6821463), (11, 4340931), (21, 2273821), (33, 1446977), (77, 620133), (231, 206711), (421, 113421), (491, 97251), (1263, 37807), (1473, 32417), (2947, 16203), (3437, 13893), (4631, 10311), (5401, 8841)]