2221996623

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1\times {\mathrm{241}}^1$

素因数の和:668

約数の個数: 64

約数和(自身を含む): 3746856960

約数和(自身を除く): 1524860337

約数列:

[1, 3, 7, 11, 21, 33, 77, 167, 231, 239, 241, 501, 717, 723, 1169, 1673, 1687, 1837, 2629, 2651, 3507, 5019, 5061, 5511, 7887, 7953, 12859, 18403, 18557, 38577, 39913, 40247, 55209, 55671, 57599, 119739, 120741, 172797, 279391, 281729, 403193, 439043, 442717, 633589, 838173, 845187, 1209579, 1317129, 1328151, 1900767, 3073301, 3099019, 4435123, 9219903, 9297057, 9619033, 13305369, 28857099, 67333231, 105809363, 201999693, 317428089, 740665541, 2221996623]

約数ペア:

[(1, 2221996623), (3, 740665541), (7, 317428089), (11, 201999693), (21, 105809363), (33, 67333231), (77, 28857099), (167, 13305369), (231, 9619033), (239, 9297057), (241, 9219903), (501, 4435123), (717, 3099019), (723, 3073301), (1169, 1900767), (1673, 1328151), (1687, 1317129), (1837, 1209579), (2629, 845187), (2651, 838173), (3507, 633589), (5019, 442717), (5061, 439043), (5511, 403193), (7887, 281729), (7953, 279391), (12859, 172797), (18403, 120741), (18557, 119739), (38577, 57599), (39913, 55671), (40247, 55209)]