65366441

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1151}}^1$

素因数の和:1245

約数の個数: 24

約数和(自身を含む): 81423360

約数和(自身を除く): 16056919

約数列:

[1, 7, 19, 49, 61, 133, 427, 931, 1151, 1159, 2989, 8057, 8113, 21869, 56399, 56791, 70211, 153083, 491477, 1071581, 1334009, 3440339, 9338063, 65366441]

約数ペア:

[(1, 65366441), (7, 9338063), (19, 3440339), (49, 1334009), (61, 1071581), (133, 491477), (427, 153083), (931, 70211), (1151, 56791), (1159, 56399), (2989, 21869), (8057, 8113)]