921567318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{7297}}^1$

素因数の和:7437

約数の個数: 64

約数和(自身を含む): 2197106688

約数和(自身を除く): 1275539370

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 97, 186, 194, 217, 291, 434, 582, 651, 679, 1302, 1358, 2037, 3007, 4074, 6014, 7297, 9021, 14594, 18042, 21049, 21891, 42098, 43782, 51079, 63147, 102158, 126294, 153237, 226207, 306474, 452414, 678621, 707809, 1357242, 1415618, 1583449, 2123427, 3166898, 4246854, 4750347, 4954663, 9500694, 9909326, 14863989, 21942079, 29727978, 43884158, 65826237, 131652474, 153594553, 307189106, 460783659, 921567318]

約数ペア:

[(1, 921567318), (2, 460783659), (3, 307189106), (6, 153594553), (7, 131652474), (14, 65826237), (21, 43884158), (31, 29727978), (42, 21942079), (62, 14863989), (93, 9909326), (97, 9500694), (186, 4954663), (194, 4750347), (217, 4246854), (291, 3166898), (434, 2123427), (582, 1583449), (651, 1415618), (679, 1357242), (1302, 707809), (1358, 678621), (2037, 452414), (3007, 306474), (4074, 226207), (6014, 153237), (7297, 126294), (9021, 102158), (14594, 63147), (18042, 51079), (21049, 43782), (21891, 42098)]