697003671

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^2\times {\mathrm{223}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 1159768064

約数和(自身を除く): 462764393

約数列:

[1, 3, 7, 13, 21, 39, 91, 107, 223, 273, 321, 669, 749, 1391, 1561, 2247, 2899, 4173, 4683, 8697, 9737, 11449, 20293, 23861, 29211, 34347, 60879, 71583, 80143, 148837, 167027, 240429, 310193, 446511, 501081, 930579, 1041859, 2171351, 2553127, 3125577, 6514053, 7659381, 17871889, 33190651, 53615667, 99571953, 232334557, 697003671]

約数ペア:

[(1, 697003671), (3, 232334557), (7, 99571953), (13, 53615667), (21, 33190651), (39, 17871889), (91, 7659381), (107, 6514053), (223, 3125577), (273, 2553127), (321, 2171351), (669, 1041859), (749, 930579), (1391, 501081), (1561, 446511), (2247, 310193), (2899, 240429), (4173, 167027), (4683, 148837), (8697, 80143), (9737, 71583), (11449, 60879), (20293, 34347), (23861, 29211)]