169688337

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{349}}^1$

素因数の和:522

約数の個数: 48

約数和(自身を含む): 282844800

約数和(自身を除く): 113156463

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 169, 273, 349, 411, 507, 959, 1047, 1183, 1781, 2443, 2877, 3549, 4537, 5343, 7329, 12467, 13611, 23153, 31759, 37401, 47813, 58981, 69459, 95277, 143439, 162071, 176943, 334691, 412867, 486213, 621569, 1004073, 1238601, 1864707, 4350983, 8080397, 13052949, 24241191, 56562779, 169688337]

約数ペア:

[(1, 169688337), (3, 56562779), (7, 24241191), (13, 13052949), (21, 8080397), (39, 4350983), (91, 1864707), (137, 1238601), (169, 1004073), (273, 621569), (349, 486213), (411, 412867), (507, 334691), (959, 176943), (1047, 162071), (1183, 143439), (1781, 95277), (2443, 69459), (2877, 58981), (3549, 47813), (4537, 37401), (5343, 31759), (7329, 23153), (12467, 13611)]