7951734

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:521

約数の個数: 48

約数和(自身を含む): 19848192

約数和(自身を除く): 11896458

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 283, 446, 566, 669, 849, 1338, 1561, 1698, 1981, 2007, 2547, 3122, 3962, 4014, 4683, 5094, 5943, 9366, 11886, 14049, 17829, 28098, 35658, 63109, 126218, 189327, 378654, 441763, 567981, 883526, 1135962, 1325289, 2650578, 3975867, 7951734]

約数ペア:

[(1, 7951734), (2, 3975867), (3, 2650578), (6, 1325289), (7, 1135962), (9, 883526), (14, 567981), (18, 441763), (21, 378654), (42, 189327), (63, 126218), (126, 63109), (223, 35658), (283, 28098), (446, 17829), (566, 14049), (669, 11886), (849, 9366), (1338, 5943), (1561, 5094), (1698, 4683), (1981, 4014), (2007, 3962), (2547, 3122)]