2499248521

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{3457}}^1$

素因数の和:3745

約数の個数: 32

約数和(自身を含む): 3206810880

約数和(自身を除く): 707562359

約数列:

[1, 7, 11, 41, 77, 229, 287, 451, 1603, 2519, 3157, 3457, 9389, 17633, 24199, 38027, 65723, 103279, 141737, 266189, 722953, 791653, 992159, 1559107, 5541571, 8708183, 10913749, 32457773, 60957281, 227204411, 357035503, 2499248521]

約数ペア:

[(1, 2499248521), (7, 357035503), (11, 227204411), (41, 60957281), (77, 32457773), (229, 10913749), (287, 8708183), (451, 5541571), (1603, 1559107), (2519, 992159), (3157, 791653), (3457, 722953), (9389, 266189), (17633, 141737), (24199, 103279), (38027, 65723)]