200701039

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 255923712

約数和(自身を除く): 55222673

約数列:

[1, 7, 11, 77, 101, 131, 197, 707, 917, 1111, 1379, 1441, 2167, 7777, 10087, 13231, 15169, 19897, 25807, 92617, 139279, 145541, 180649, 218867, 283877, 1018787, 1532069, 1987139, 2606507, 18245549, 28671577, 200701039]

約数ペア:

[(1, 200701039), (7, 28671577), (11, 18245549), (77, 2606507), (101, 1987139), (131, 1532069), (197, 1018787), (707, 283877), (917, 218867), (1111, 180649), (1379, 145541), (1441, 139279), (2167, 92617), (7777, 25807), (10087, 19897), (13231, 15169)]