31348563

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6781}}^1$

素因数の和:6874

約数の個数: 16

約数和(自身を含む): 44272896

約数和(自身を除く): 12924333

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 6781, 20343, 155963, 454327, 467889, 1362981, 10449521, 31348563]

約数ペア:

[(1, 31348563), (3, 10449521), (23, 1362981), (67, 467889), (69, 454327), (201, 155963), (1541, 20343), (4623, 6781)]