64355473

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3259}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 83247360

約数和(自身を除く): 18891887

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 3259, 19747, 22813, 42367, 101029, 159691, 296569, 707203, 1313377, 2075983, 4950421, 9193639, 64355473]

約数ペア:

[(1, 64355473), (7, 9193639), (13, 4950421), (31, 2075983), (49, 1313377), (91, 707203), (217, 296569), (403, 159691), (637, 101029), (1519, 42367), (2821, 22813), (3259, 19747)]