15331407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 25482240

約数和(自身を除く): 10150833

約数列:

[1, 3, 7, 13, 21, 39, 89, 91, 267, 273, 623, 631, 1157, 1869, 1893, 3471, 4417, 8099, 8203, 13251, 24297, 24609, 56159, 57421, 168477, 172263, 393113, 730067, 1179339, 2190201, 5110469, 15331407]

約数ペア:

[(1, 15331407), (3, 5110469), (7, 2190201), (13, 1179339), (21, 730067), (39, 393113), (89, 172263), (91, 168477), (267, 57421), (273, 56159), (623, 24609), (631, 24297), (1157, 13251), (1869, 8203), (1893, 8099), (3471, 4417)]