143980949

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1\times {\mathrm{881}}^1$

素因数の和:1556

約数の個数: 16

約数和(自身を含む): 169456896

約数和(自身を除く): 25475947

約数列:

[1, 7, 37, 259, 631, 881, 4417, 6167, 23347, 32597, 163429, 228179, 555911, 3891377, 20568707, 143980949]

約数ペア:

[(1, 143980949), (7, 20568707), (37, 3891377), (259, 555911), (631, 228179), (881, 163429), (4417, 32597), (6167, 23347)]