7155414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{521}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 17915040

約数和(自身を除く): 10759626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 521, 654, 763, 981, 1042, 1526, 1563, 1962, 2289, 3126, 3647, 4578, 4689, 6867, 7294, 9378, 10941, 13734, 21882, 32823, 56789, 65646, 113578, 170367, 340734, 397523, 511101, 795046, 1022202, 1192569, 2385138, 3577707, 7155414]

約数ペア:

[(1, 7155414), (2, 3577707), (3, 2385138), (6, 1192569), (7, 1022202), (9, 795046), (14, 511101), (18, 397523), (21, 340734), (42, 170367), (63, 113578), (109, 65646), (126, 56789), (218, 32823), (327, 21882), (521, 13734), (654, 10941), (763, 9378), (981, 7294), (1042, 6867), (1526, 4689), (1563, 4578), (1962, 3647), (2289, 3126)]