164928777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{313}}^1$

素因数の和:617

約数の個数: 32

約数和(自身を含む): 242659200

約数和(自身を除く): 77730423

約数列:

[1, 3, 13, 39, 59, 177, 229, 313, 687, 767, 939, 2301, 2977, 4069, 8931, 12207, 13511, 18467, 40533, 55401, 71677, 175643, 215031, 240071, 526929, 720213, 931801, 2795403, 4228943, 12686829, 54976259, 164928777]

約数ペア:

[(1, 164928777), (3, 54976259), (13, 12686829), (39, 4228943), (59, 2795403), (177, 931801), (229, 720213), (313, 526929), (687, 240071), (767, 215031), (939, 175643), (2301, 71677), (2977, 55401), (4069, 40533), (8931, 18467), (12207, 13511)]