38279521

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3257}}^1$

素因数の和:3360

約数の個数: 16

約数和(自身を含む): 46289664

約数和(自身を除く): 8010143

約数列:

[1, 7, 23, 73, 161, 511, 1679, 3257, 11753, 22799, 74911, 237761, 524377, 1664327, 5468503, 38279521]

約数ペア:

[(1, 38279521), (7, 5468503), (23, 1664327), (73, 524377), (161, 237761), (511, 74911), (1679, 22799), (3257, 11753)]