13052949

素因数分解:

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

素因数の和:509

約数の個数: 32

約数和(自身を含む): 21638400

約数和(自身を除く): 8585451

約数列:

[1, 3, 7, 13, 21, 39, 91, 137, 273, 349, 411, 959, 1047, 1781, 2443, 2877, 4537, 5343, 7329, 12467, 13611, 31759, 37401, 47813, 95277, 143439, 334691, 621569, 1004073, 1864707, 4350983, 13052949]

約数ペア:

[(1, 13052949), (3, 4350983), (7, 1864707), (13, 1004073), (21, 621569), (39, 334691), (91, 143439), (137, 95277), (273, 47813), (349, 37401), (411, 31759), (959, 13611), (1047, 12467), (1781, 7329), (2443, 5343), (2877, 4537)]