2038604799

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{1741}}^1$

素因数の和:1936

約数の個数: 64

約数和(自身を含む): 3507858432

約数和(自身を除く): 1469253633

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 137, 231, 259, 407, 411, 777, 959, 1221, 1507, 1741, 2849, 2877, 4521, 5069, 5223, 8547, 10549, 12187, 15207, 19151, 31647, 35483, 36561, 55759, 57453, 64417, 106449, 134057, 167277, 193251, 238517, 390313, 402171, 450919, 708587, 715551, 1170939, 1352757, 1669619, 2125761, 2623687, 4960109, 5008857, 7871061, 8825129, 14880327, 18365809, 26475387, 55097427, 61775903, 97076419, 185327709, 291229257, 679534933, 2038604799]

約数ペア:

[(1, 2038604799), (3, 679534933), (7, 291229257), (11, 185327709), (21, 97076419), (33, 61775903), (37, 55097427), (77, 26475387), (111, 18365809), (137, 14880327), (231, 8825129), (259, 7871061), (407, 5008857), (411, 4960109), (777, 2623687), (959, 2125761), (1221, 1669619), (1507, 1352757), (1741, 1170939), (2849, 715551), (2877, 708587), (4521, 450919), (5069, 402171), (5223, 390313), (8547, 238517), (10549, 193251), (12187, 167277), (15207, 134057), (19151, 106449), (31647, 64417), (35483, 57453), (36561, 55759)]