15696741081

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{997}}^1$

素因数の和:1294

約数の個数: 64

約数和(自身を含む): 24787445760

約数和(自身を除く): 9090704679

約数列:

[1, 3, 7, 21, 59, 97, 131, 177, 291, 393, 413, 679, 917, 997, 1239, 2037, 2751, 2991, 5723, 6979, 7729, 12707, 17169, 20937, 23187, 38121, 40061, 54103, 58823, 88949, 96709, 120183, 130607, 162309, 176469, 266847, 290127, 391821, 411761, 676963, 749713, 914249, 1235283, 2030889, 2249139, 2742747, 5247991, 5705831, 7705813, 12668879, 15743973, 17117493, 23117439, 38006637, 39940817, 53940691, 88682153, 119822451, 161822073, 266046459, 747463861, 2242391583, 5232247027, 15696741081]

約数ペア:

[(1, 15696741081), (3, 5232247027), (7, 2242391583), (21, 747463861), (59, 266046459), (97, 161822073), (131, 119822451), (177, 88682153), (291, 53940691), (393, 39940817), (413, 38006637), (679, 23117439), (917, 17117493), (997, 15743973), (1239, 12668879), (2037, 7705813), (2751, 5705831), (2991, 5247991), (5723, 2742747), (6979, 2249139), (7729, 2030889), (12707, 1235283), (17169, 914249), (20937, 749713), (23187, 676963), (38121, 411761), (40061, 391821), (54103, 290127), (58823, 266847), (88949, 176469), (96709, 162309), (120183, 130607)]