7428447

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{367}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 11653824

約数和(自身を除く): 4225377

約数列:

[1, 3, 9, 13, 39, 117, 173, 367, 519, 1101, 1557, 2249, 3303, 4771, 6747, 14313, 20241, 42939, 63491, 190473, 571419, 825383, 2476149, 7428447]

約数ペア:

[(1, 7428447), (3, 2476149), (9, 825383), (13, 571419), (39, 190473), (117, 63491), (173, 42939), (367, 20241), (519, 14313), (1101, 6747), (1557, 4771), (2249, 3303)]