13884129

素因数分解:

$3^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:587

約数の個数: 40

約数和(自身を含む): 24254208

約数和(自身を除く): 10370079

約数列:

[1, 3, 7, 9, 21, 27, 47, 63, 81, 141, 189, 329, 423, 521, 567, 987, 1269, 1563, 2961, 3647, 3807, 4689, 8883, 10941, 14067, 24487, 26649, 32823, 42201, 73461, 98469, 171409, 220383, 295407, 514227, 661149, 1542681, 1983447, 4628043, 13884129]

約数ペア:

[(1, 13884129), (3, 4628043), (7, 1983447), (9, 1542681), (21, 661149), (27, 514227), (47, 295407), (63, 220383), (81, 171409), (141, 98469), (189, 73461), (329, 42201), (423, 32823), (521, 26649), (567, 24487), (987, 14067), (1269, 10941), (1563, 8883), (2961, 4689), (3647, 3807)]