47942349

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 79263744

約数和(自身を除く): 31321395

約数列:

[1, 3, 7, 13, 21, 39, 91, 151, 273, 453, 1057, 1163, 1963, 3171, 3489, 5889, 8141, 13741, 15119, 24423, 41223, 45357, 105833, 175613, 317499, 526839, 1229291, 2282969, 3687873, 6848907, 15980783, 47942349]

約数ペア:

[(1, 47942349), (3, 15980783), (7, 6848907), (13, 3687873), (21, 2282969), (39, 1229291), (91, 526839), (151, 317499), (273, 175613), (453, 105833), (1057, 45357), (1163, 41223), (1963, 24423), (3171, 15119), (3489, 13741), (5889, 8141)]