158732431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{587}}^1$

素因数の和:703

約数の個数: 32

約数和(自身を含む): 195987456

約数和(自身を除く): 37255025

約数列:

[1, 11, 13, 31, 61, 143, 341, 403, 587, 671, 793, 1891, 4433, 6457, 7631, 8723, 18197, 20801, 24583, 35807, 83941, 200167, 236561, 270413, 393877, 465491, 1110017, 2602171, 5120401, 12210187, 14430221, 158732431]

約数ペア:

[(1, 158732431), (11, 14430221), (13, 12210187), (31, 5120401), (61, 2602171), (143, 1110017), (341, 465491), (403, 393877), (587, 270413), (671, 236561), (793, 200167), (1891, 83941), (4433, 35807), (6457, 24583), (7631, 20801), (8723, 18197)]