1265979

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{227}}^1$

素因数の和:267

約数の個数: 24

約数和(自身を含む): 2002752

約数和(自身を除く): 736773

約数列:

[1, 3, 11, 13, 33, 39, 143, 169, 227, 429, 507, 681, 1859, 2497, 2951, 5577, 7491, 8853, 32461, 38363, 97383, 115089, 421993, 1265979]

約数ペア:

[(1, 1265979), (3, 421993), (11, 115089), (13, 97383), (33, 38363), (39, 32461), (143, 8853), (169, 7491), (227, 5577), (429, 2951), (507, 2497), (681, 1859)]