42536949

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22259}}^1$

素因数の和:22289

約数の個数: 24

約数和(自身を含む): 71053920

約数和(自身を除く): 28516971

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 22259, 66777, 155813, 289367, 467439, 868101, 1090691, 2025569, 3272073, 6076707, 14178983, 42536949]

約数ペア:

[(1, 42536949), (3, 14178983), (7, 6076707), (13, 3272073), (21, 2025569), (39, 1090691), (49, 868101), (91, 467439), (147, 289367), (273, 155813), (637, 66777), (1911, 22259)]