1987765053

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1327}}^1\times {\mathrm{9421}}^1$

素因数の和:10804

約数の個数: 16

約数和(自身を含む): 2702681856

約数和(自身を除く): 714916803

約数列:

[1, 3, 53, 159, 1327, 3981, 9421, 28263, 70331, 210993, 499313, 1497939, 12501667, 37505001, 662588351, 1987765053]

約数ペア:

[(1, 1987765053), (3, 662588351), (53, 37505001), (159, 12501667), (1327, 1497939), (3981, 499313), (9421, 210993), (28263, 70331)]