1045392257

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1\times {\mathrm{2099}}^1$

素因数の和:2553

約数の個数: 24

約数和(自身を含む): 1297396800

約数和(自身を除く): 252004543

約数列:

[1, 7, 13, 91, 169, 421, 1183, 2099, 2947, 5473, 14693, 27287, 38311, 71149, 191009, 354731, 498043, 883679, 2483117, 6185753, 11487827, 80414789, 149341751, 1045392257]

約数ペア:

[(1, 1045392257), (7, 149341751), (13, 80414789), (91, 11487827), (169, 6185753), (421, 2483117), (1183, 883679), (2099, 498043), (2947, 354731), (5473, 191009), (14693, 71149), (27287, 38311)]