65121693

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{907}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 107390976

約数和(自身を除く): 42269283

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 789, 907, 1841, 2721, 3419, 5523, 6349, 10257, 11791, 19047, 23933, 35373, 71799, 82537, 238541, 247611, 715623, 1669787, 3101033, 5009361, 9303099, 21707231, 65121693]

約数ペア:

[(1, 65121693), (3, 21707231), (7, 9303099), (13, 5009361), (21, 3101033), (39, 1669787), (91, 715623), (263, 247611), (273, 238541), (789, 82537), (907, 71799), (1841, 35373), (2721, 23933), (3419, 19047), (5523, 11791), (6349, 10257)]