17172727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 21591360

約数和(自身を除く): 4418633

約数列:

[1, 11, 13, 29, 41, 101, 143, 319, 377, 451, 533, 1111, 1189, 1313, 2929, 4141, 4147, 5863, 13079, 14443, 15457, 32219, 38077, 45551, 53833, 120089, 170027, 418847, 592163, 1320979, 1561157, 17172727]

約数ペア:

[(1, 17172727), (11, 1561157), (13, 1320979), (29, 592163), (41, 418847), (101, 170027), (143, 120089), (319, 53833), (377, 45551), (451, 38077), (533, 32219), (1111, 15457), (1189, 14443), (1313, 13079), (2929, 5863), (4141, 4147)]