129618381

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{7703}}^1$

素因数の和:7856

約数の個数: 16

約数和(自身を含む): 177500160

約数和(自身を除く): 47881779

約数列:

[1, 3, 71, 79, 213, 237, 5609, 7703, 16827, 23109, 546913, 608537, 1640739, 1825611, 43206127, 129618381]

約数ペア:

[(1, 129618381), (3, 43206127), (71, 1825611), (79, 1640739), (213, 608537), (237, 546913), (5609, 23109), (7703, 16827)]