86450973

素因数分解:

$3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 134246400

約数和(自身を除く): 47795427

約数列:

[1, 3, 7, 21, 137, 151, 199, 411, 453, 597, 959, 1057, 1393, 2877, 3171, 4179, 20687, 27263, 30049, 62061, 81789, 90147, 144809, 190841, 210343, 434427, 572523, 631029, 4116713, 12350139, 28816991, 86450973]

約数ペア:

[(1, 86450973), (3, 28816991), (7, 12350139), (21, 4116713), (137, 631029), (151, 572523), (199, 434427), (411, 210343), (453, 190841), (597, 144809), (959, 90147), (1057, 81789), (1393, 62061), (2877, 30049), (3171, 27263), (4179, 20687)]