13505583

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{811}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 22554112

約数和(自身を除く): 9048529

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 811, 1281, 2379, 2433, 5551, 5677, 10543, 16653, 17031, 31629, 49471, 73801, 148413, 221403, 346297, 643123, 1038891, 1929369, 4501861, 13505583]

約数ペア:

[(1, 13505583), (3, 4501861), (7, 1929369), (13, 1038891), (21, 643123), (39, 346297), (61, 221403), (91, 148413), (183, 73801), (273, 49471), (427, 31629), (793, 17031), (811, 16653), (1281, 10543), (2379, 5677), (2433, 5551)]