2318850121

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{1259}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 2820787200

約数和(自身を除く): 501937079

約数列:

[1, 7, 29, 43, 203, 211, 301, 1247, 1259, 1477, 6119, 8729, 8813, 9073, 36511, 42833, 54137, 63511, 255577, 263117, 265649, 378959, 1569973, 1841819, 1859543, 7703821, 10989811, 11422907, 53926747, 79960349, 331264303, 2318850121]

約数ペア:

[(1, 2318850121), (7, 331264303), (29, 79960349), (43, 53926747), (203, 11422907), (211, 10989811), (301, 7703821), (1247, 1859543), (1259, 1841819), (1477, 1569973), (6119, 378959), (8729, 265649), (8813, 263117), (9073, 255577), (36511, 63511), (42833, 54137)]