1279750348799

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{491}}^1\times {\mathrm{4271}}^1$

素因数の和:4968

約数の個数: 48

約数和(自身を含む): 1458531339264

約数和(自身を除く): 178780990465

約数列:

[1, 13, 23, 157, 169, 299, 491, 2041, 3611, 3887, 4271, 6383, 11293, 26533, 46943, 55523, 77087, 82979, 98233, 146809, 610259, 670547, 721799, 1002131, 1277029, 1773001, 1908517, 2097061, 8717111, 13027703, 15422581, 16601377, 23049013, 27261793, 48232403, 113322443, 200493553, 299637169, 329238577, 354403309, 627021239, 2606416189, 4280101501, 7572487271, 8151276107, 55641319513, 98442334523, 1279750348799]

約数ペア:

[(1, 1279750348799), (13, 98442334523), (23, 55641319513), (157, 8151276107), (169, 7572487271), (299, 4280101501), (491, 2606416189), (2041, 627021239), (3611, 354403309), (3887, 329238577), (4271, 299637169), (6383, 200493553), (11293, 113322443), (26533, 48232403), (46943, 27261793), (55523, 23049013), (77087, 16601377), (82979, 15422581), (98233, 13027703), (146809, 8717111), (610259, 2097061), (670547, 1908517), (721799, 1773001), (1002131, 1277029)]