40703403

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:435

約数の個数: 32

約数和(自身を含む): 61028352

約数和(自身を除く): 20324949

約数列:

[1, 3, 13, 31, 39, 93, 131, 257, 393, 403, 771, 1209, 1703, 3341, 4061, 5109, 7967, 10023, 12183, 23901, 33667, 52793, 101001, 103571, 158379, 310713, 437671, 1043677, 1313013, 3131031, 13567801, 40703403]

約数ペア:

[(1, 40703403), (3, 13567801), (13, 3131031), (31, 1313013), (39, 1043677), (93, 437671), (131, 310713), (257, 158379), (393, 103571), (403, 101001), (771, 52793), (1209, 33667), (1703, 23901), (3341, 12183), (4061, 10023), (5109, 7967)]