668843513

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{7603}}^1$

素因数の和:7784

約数の個数: 16

約数和(自身を含む): 738378816

約数和(自身を除く): 69535303

約数列:

[1, 13, 67, 101, 871, 1313, 6767, 7603, 87971, 98839, 509401, 767903, 6622213, 9982739, 51449501, 668843513]

約数ペア:

[(1, 668843513), (13, 51449501), (67, 9982739), (101, 6622213), (871, 767903), (1313, 509401), (6767, 98839), (7603, 87971)]