40542801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{1049}}^1$

素因数の和:2056

約数の個数: 16

約数和(自身を含む): 58329600

約数和(自身を除く): 17786799

約数列:

[1, 3, 13, 39, 991, 1049, 2973, 3147, 12883, 13637, 38649, 40911, 1039559, 3118677, 13514267, 40542801]

約数ペア:

[(1, 40542801), (3, 13514267), (13, 3118677), (39, 1039559), (991, 40911), (1049, 38649), (2973, 13637), (3147, 12883)]