15584961

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 25417728

約数和(自身を除く): 9832767

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 787, 861, 943, 2361, 2829, 5509, 6601, 16527, 18101, 19803, 32267, 54303, 96801, 126707, 225869, 380121, 677607, 742141, 2226423, 5194987, 15584961]

約数ペア:

[(1, 15584961), (3, 5194987), (7, 2226423), (21, 742141), (23, 677607), (41, 380121), (69, 225869), (123, 126707), (161, 96801), (287, 54303), (483, 32267), (787, 19803), (861, 18101), (943, 16527), (2361, 6601), (2829, 5509)]