40874331

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1\times {\mathrm{557}}^1$

素因数の和:1022

約数の個数: 16

約数和(自身を含む): 55630368

約数和(自身を除く): 14756037

約数列:

[1, 3, 61, 183, 401, 557, 1203, 1671, 24461, 33977, 73383, 101931, 223357, 670071, 13624777, 40874331]

約数ペア:

[(1, 40874331), (3, 13624777), (61, 670071), (183, 223357), (401, 101931), (557, 73383), (1203, 33977), (1671, 24461)]