2125053

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 3556800

約数和(自身を除く): 1431747

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 379, 623, 801, 1137, 1869, 2653, 3411, 5607, 7959, 23877, 33731, 101193, 236117, 303579, 708351, 2125053]

約数ペア:

[(1, 2125053), (3, 708351), (7, 303579), (9, 236117), (21, 101193), (63, 33731), (89, 23877), (267, 7959), (379, 5607), (623, 3411), (801, 2653), (1137, 1869)]