1642939789

素因数分解:

${\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{2269}}^1$

素因数の和:2700

約数の個数: 16

約数和(自身を含む): 1757306880

約数和(自身を除く): 114367091

約数列:

[1, 17, 191, 223, 2269, 3247, 3791, 38573, 42593, 433379, 505987, 724081, 7367443, 8601779, 96643517, 1642939789]

約数ペア:

[(1, 1642939789), (17, 96643517), (191, 8601779), (223, 7367443), (2269, 724081), (3247, 505987), (3791, 433379), (38573, 42593)]