13131573

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{467}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 21805056

約数和(自身を除く): 8673483

約数列:

[1, 3, 7, 13, 21, 39, 91, 103, 273, 309, 467, 721, 1339, 1401, 2163, 3269, 4017, 6071, 9373, 9807, 18213, 28119, 42497, 48101, 127491, 144303, 336707, 625313, 1010121, 1875939, 4377191, 13131573]

約数ペア:

[(1, 13131573), (3, 4377191), (7, 1875939), (13, 1010121), (21, 625313), (39, 336707), (91, 144303), (103, 127491), (273, 48101), (309, 42497), (467, 28119), (721, 18213), (1339, 9807), (1401, 9373), (2163, 6071), (3269, 4017)]