53156138

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{1009}}^1$

素因数の和:1142

約数の個数: 32

約数和(自身を含む): 94245120

約数和(自身を除く): 41088982

約数列:

[1, 2, 7, 14, 53, 71, 106, 142, 371, 497, 742, 994, 1009, 2018, 3763, 7063, 7526, 14126, 26341, 52682, 53477, 71639, 106954, 143278, 374339, 501473, 748678, 1002946, 3796867, 7593734, 26578069, 53156138]

約数ペア:

[(1, 53156138), (2, 26578069), (7, 7593734), (14, 3796867), (53, 1002946), (71, 748678), (106, 501473), (142, 374339), (371, 143278), (497, 106954), (742, 71639), (994, 53477), (1009, 52682), (2018, 26341), (3763, 14126), (7063, 7526)]