15705881007

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{151}}^1\times {\mathrm{12503}}^1$

素因数の和:12763

約数の個数: 32

約数和(自身を含む): 21895004160

約数和(自身を除く): 6189123153

約数列:

[1, 3, 47, 59, 141, 151, 177, 453, 2773, 7097, 8319, 8909, 12503, 21291, 26727, 37509, 418723, 587641, 737677, 1256169, 1762923, 1887953, 2213031, 5663859, 34670819, 88733791, 104012457, 111389227, 266201373, 334167681, 5235293669, 15705881007]

約数ペア:

[(1, 15705881007), (3, 5235293669), (47, 334167681), (59, 266201373), (141, 111389227), (151, 104012457), (177, 88733791), (453, 34670819), (2773, 5663859), (7097, 2213031), (8319, 1887953), (8909, 1762923), (12503, 1256169), (21291, 737677), (26727, 587641), (37509, 418723)]