28907858119

素因数分解:

$7^1\times {\mathrm{151}}^1\times {\mathrm{2699}}^1\times {\mathrm{10133}}^1$

素因数の和:12990

約数の個数: 16

約数和(自身を含む): 33271948800

約数和(自身を除く): 4364090681

約数列:

[1, 7, 151, 1057, 2699, 10133, 18893, 70931, 407549, 1530083, 2852843, 10710581, 27348967, 191442769, 4129694017, 28907858119]

約数ペア:

[(1, 28907858119), (7, 4129694017), (151, 191442769), (1057, 27348967), (2699, 10710581), (10133, 2852843), (18893, 1530083), (70931, 407549)]