17389948821

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{2671}}^1$

素因数の和:2922

約数の個数: 64

約数和(自身を含む): 27941339136

約数和(自身を除く): 10551390315

約数列:

[1, 3, 7, 21, 31, 73, 93, 137, 217, 219, 411, 511, 651, 959, 1533, 2263, 2671, 2877, 4247, 6789, 8013, 10001, 12741, 15841, 18697, 29729, 30003, 47523, 56091, 70007, 82801, 89187, 194983, 210021, 248403, 310031, 365927, 579607, 584949, 930093, 1097781, 1364881, 1738821, 2170217, 2561489, 4094643, 6044473, 6510651, 7684467, 11343737, 18133419, 26712671, 34031211, 42311311, 79406159, 80138013, 126933933, 186988697, 238218477, 560966091, 828092801, 2484278403, 5796649607, 17389948821]

約数ペア:

[(1, 17389948821), (3, 5796649607), (7, 2484278403), (21, 828092801), (31, 560966091), (73, 238218477), (93, 186988697), (137, 126933933), (217, 80138013), (219, 79406159), (411, 42311311), (511, 34031211), (651, 26712671), (959, 18133419), (1533, 11343737), (2263, 7684467), (2671, 6510651), (2877, 6044473), (4247, 4094643), (6789, 2561489), (8013, 2170217), (10001, 1738821), (12741, 1364881), (15841, 1097781), (18697, 930093), (29729, 584949), (30003, 579607), (47523, 365927), (56091, 310031), (70007, 248403), (82801, 210021), (89187, 194983)]