12879879

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{461}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 17592960

約数和(自身を除く): 4713081

約数列:

[1, 3, 67, 139, 201, 417, 461, 1383, 9313, 27939, 30887, 64079, 92661, 192237, 4293293, 12879879]

約数ペア:

[(1, 12879879), (3, 4293293), (67, 192237), (139, 92661), (201, 64079), (417, 30887), (461, 27939), (1383, 9313)]