1292380341

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1867}}^1$

素因数の和:2178

約数の個数: 48

約数和(自身を含む): 2131223616

約数和(自身を除く): 838843275

約数列:

[1, 3, 7, 17, 21, 49, 51, 119, 147, 277, 357, 831, 833, 1867, 1939, 2499, 4709, 5601, 5817, 13069, 13573, 14127, 31739, 32963, 39207, 40719, 91483, 95217, 98889, 222173, 230741, 274449, 517159, 666519, 692223, 1551477, 1555211, 3620113, 4665633, 8791703, 10860339, 25340791, 26375109, 61541921, 76022373, 184625763, 430793447, 1292380341]

約数ペア:

[(1, 1292380341), (3, 430793447), (7, 184625763), (17, 76022373), (21, 61541921), (49, 26375109), (51, 25340791), (119, 10860339), (147, 8791703), (277, 4665633), (357, 3620113), (831, 1555211), (833, 1551477), (1867, 692223), (1939, 666519), (2499, 517159), (4709, 274449), (5601, 230741), (5817, 222173), (13069, 98889), (13573, 95217), (14127, 91483), (31739, 40719), (32963, 39207)]