28931164409

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1303}}^1\times {\mathrm{40151}}^1$

素因数の和:41540

約数の個数: 16

約数和(自身を含む): 33509253120

約数和(自身を除く): 4578088711

約数列:

[1, 7, 79, 553, 1303, 9121, 40151, 102937, 281057, 720559, 3171929, 22203503, 52316753, 366217271, 4133023487, 28931164409]

約数ペア:

[(1, 28931164409), (7, 4133023487), (79, 366217271), (553, 52316753), (1303, 22203503), (9121, 3171929), (40151, 720559), (102937, 281057)]