3781497

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1399}}^1$

素因数の和:1472

約数の個数: 16

約数和(自身を含む): 5443200

約数和(自身を除く): 1661703

約数列:

[1, 3, 17, 51, 53, 159, 901, 1399, 2703, 4197, 23783, 71349, 74147, 222441, 1260499, 3781497]

約数ペア:

[(1, 3781497), (3, 1260499), (17, 222441), (51, 74147), (53, 71349), (159, 23783), (901, 4197), (1399, 2703)]