438425911

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{2027}}^1$

素因数の和:2151

約数の個数: 24

約数和(自身を含む): 557391744

約数和(自身を除く): 118965833

約数列:

[1, 7, 11, 53, 77, 371, 583, 2027, 2809, 4081, 14189, 19663, 22297, 30899, 107431, 156079, 216293, 752017, 1181741, 5693843, 8272187, 39856901, 62632273, 438425911]

約数ペア:

[(1, 438425911), (7, 62632273), (11, 39856901), (53, 8272187), (77, 5693843), (371, 1181741), (583, 752017), (2027, 216293), (2809, 156079), (4081, 107431), (14189, 30899), (19663, 22297)]