79737973

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 99995904

約数和(自身を除く): 20257931

約数列:

[1, 7, 17, 67, 73, 119, 137, 469, 511, 959, 1139, 1241, 2329, 4891, 7973, 8687, 9179, 10001, 16303, 34237, 64253, 70007, 83147, 156043, 170017, 582029, 670067, 1092301, 1190119, 4690469, 11391139, 79737973]

約数ペア:

[(1, 79737973), (7, 11391139), (17, 4690469), (67, 1190119), (73, 1092301), (119, 670067), (137, 582029), (469, 170017), (511, 156043), (959, 83147), (1139, 70007), (1241, 64253), (2329, 34237), (4891, 16303), (7973, 10001), (8687, 9179)]