1985367

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:654

約数の個数: 16

約数和(自身を含む): 2837120

約数和(自身を除く): 851753

約数列:

[1, 3, 19, 57, 61, 183, 571, 1159, 1713, 3477, 10849, 32547, 34831, 104493, 661789, 1985367]

約数ペア:

[(1, 1985367), (3, 661789), (19, 104493), (57, 34831), (61, 32547), (183, 10849), (571, 3477), (1159, 1713)]