13199145

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9887}}^1$

素因数の和:9984

約数の個数: 16

約数和(自身を含む): 21358080

約数和(自身を除く): 8158935

約数列:

[1, 3, 5, 15, 89, 267, 445, 1335, 9887, 29661, 49435, 148305, 879943, 2639829, 4399715, 13199145]

約数ペア:

[(1, 13199145), (3, 4399715), (5, 2639829), (15, 879943), (89, 148305), (267, 49435), (445, 29661), (1335, 9887)]