349847421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1051}}^1$

素因数の和:1214

約数の個数: 48

約数和(自身を含む): 591005184

約数和(自身を除く): 241157763

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 131, 231, 363, 393, 847, 917, 1051, 1441, 2541, 2751, 3153, 4323, 7357, 10087, 11561, 15851, 22071, 30261, 34683, 47553, 80927, 110957, 127171, 137681, 242781, 332871, 381513, 413043, 890197, 963767, 1514491, 2670591, 2891301, 4543473, 10601437, 16659401, 31804311, 49978203, 116615807, 349847421]

約数ペア:

[(1, 349847421), (3, 116615807), (7, 49978203), (11, 31804311), (21, 16659401), (33, 10601437), (77, 4543473), (121, 2891301), (131, 2670591), (231, 1514491), (363, 963767), (393, 890197), (847, 413043), (917, 381513), (1051, 332871), (1441, 242781), (2541, 137681), (2751, 127171), (3153, 110957), (4323, 80927), (7357, 47553), (10087, 34683), (11561, 30261), (15851, 22071)]