2487902893

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{13567}}^1$

素因数の和:13681

約数の個数: 32

約数和(自身を含む): 3188588544

約数和(自身を除く): 700685651

約数列:

[1, 7, 17, 23, 67, 119, 161, 391, 469, 1139, 1541, 2737, 7973, 10787, 13567, 26197, 94969, 183379, 230639, 312041, 908989, 1614473, 2184287, 5304697, 6362923, 15452813, 20906747, 37132879, 108169691, 146347229, 355414699, 2487902893]

約数ペア:

[(1, 2487902893), (7, 355414699), (17, 146347229), (23, 108169691), (67, 37132879), (119, 20906747), (161, 15452813), (391, 6362923), (469, 5304697), (1139, 2184287), (1541, 1614473), (2737, 908989), (7973, 312041), (10787, 230639), (13567, 183379), (26197, 94969)]