71333493

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:518

約数の個数: 48

約数和(自身を含む): 121551360

約数和(自身を除く): 50217867

約数列:

[1, 3, 7, 11, 21, 33, 67, 77, 121, 201, 231, 363, 419, 469, 737, 847, 1257, 1407, 2211, 2541, 2933, 4609, 5159, 8107, 8799, 13827, 15477, 24321, 28073, 32263, 50699, 56749, 84219, 96789, 152097, 170247, 196511, 308803, 354893, 589533, 926409, 1064679, 2161621, 3396833, 6484863, 10190499, 23777831, 71333493]

約数ペア:

[(1, 71333493), (3, 23777831), (7, 10190499), (11, 6484863), (21, 3396833), (33, 2161621), (67, 1064679), (77, 926409), (121, 589533), (201, 354893), (231, 308803), (363, 196511), (419, 170247), (469, 152097), (737, 96789), (847, 84219), (1257, 56749), (1407, 50699), (2211, 32263), (2541, 28073), (2933, 24321), (4609, 15477), (5159, 13827), (8107, 8799)]