15319983

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 24440832

約数和(自身を除く): 9120849

約数列:

[1, 3, 7, 21, 31, 93, 101, 217, 233, 303, 651, 699, 707, 1631, 2121, 3131, 4893, 7223, 9393, 21669, 21917, 23533, 50561, 65751, 70599, 151683, 164731, 494193, 729523, 2188569, 5106661, 15319983]

約数ペア:

[(1, 15319983), (3, 5106661), (7, 2188569), (21, 729523), (31, 494193), (93, 164731), (101, 151683), (217, 70599), (233, 65751), (303, 50561), (651, 23533), (699, 21917), (707, 21669), (1631, 9393), (2121, 7223), (3131, 4893)]