31683670557

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1087}}^1\times {\mathrm{11471}}^1$

素因数の和:12590

約数の個数: 48

約数和(自身を含む): 53121417216

約数和(自身を除く): 21437746659

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 1087, 2541, 3261, 7609, 11471, 11957, 22827, 34413, 35871, 80297, 83699, 126181, 131527, 240891, 251097, 378543, 394581, 883267, 920689, 1387991, 2649801, 2762067, 4163973, 9715937, 12468977, 29147811, 37406931, 87282839, 137158747, 261848517, 411476241, 960111229, 1508746217, 2880333687, 4526238651, 10561223519, 31683670557]

約数ペア:

[(1, 31683670557), (3, 10561223519), (7, 4526238651), (11, 2880333687), (21, 1508746217), (33, 960111229), (77, 411476241), (121, 261848517), (231, 137158747), (363, 87282839), (847, 37406931), (1087, 29147811), (2541, 12468977), (3261, 9715937), (7609, 4163973), (11471, 2762067), (11957, 2649801), (22827, 1387991), (34413, 920689), (35871, 883267), (80297, 394581), (83699, 378543), (126181, 251097), (131527, 240891)]