12932647

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:247

約数の個数: 32

約数和(自身を含む): 17160192

約数和(自身を除く): 4227545

約数列:

[1, 7, 13, 23, 37, 91, 161, 167, 259, 299, 481, 851, 1169, 2093, 2171, 3367, 3841, 5957, 6179, 11063, 15197, 26887, 43253, 49933, 77441, 80327, 142117, 349531, 562289, 994819, 1847521, 12932647]

約数ペア:

[(1, 12932647), (7, 1847521), (13, 994819), (23, 562289), (37, 349531), (91, 142117), (161, 80327), (167, 77441), (259, 49933), (299, 43253), (481, 26887), (851, 15197), (1169, 11063), (2093, 6179), (2171, 5957), (3367, 3841)]