14016821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 18590208

約数和(自身を除く): 4573387

約数列:

[1, 7, 13, 23, 37, 91, 161, 181, 259, 299, 481, 851, 1267, 2093, 2353, 3367, 4163, 5957, 6697, 11063, 16471, 29141, 46879, 54119, 77441, 87061, 154031, 378833, 609427, 1078217, 2002403, 14016821]

約数ペア:

[(1, 14016821), (7, 2002403), (13, 1078217), (23, 609427), (37, 378833), (91, 154031), (161, 87061), (181, 77441), (259, 54119), (299, 46879), (481, 29141), (851, 16471), (1267, 11063), (2093, 6697), (2353, 5957), (3367, 4163)]