870877497

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1803059}}^1$

素因数の和:1803092

約数の個数: 16

約数和(自身を含む): 1384750080

約数和(自身を除く): 513872583

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 1803059, 5409177, 12621413, 37864239, 41470357, 124411071, 290292499, 870877497]

約数ペア:

[(1, 870877497), (3, 290292499), (7, 124411071), (21, 41470357), (23, 37864239), (69, 12621413), (161, 5409177), (483, 1803059)]