4145141

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 32

約数和(自身を含む): 5757696

約数和(自身を除く): 1612555

約数列:

[1, 7, 11, 13, 41, 77, 91, 101, 143, 287, 451, 533, 707, 1001, 1111, 1313, 3157, 3731, 4141, 5863, 7777, 9191, 14443, 28987, 41041, 45551, 53833, 101101, 318857, 376831, 592163, 4145141]

約数ペア:

[(1, 4145141), (7, 592163), (11, 376831), (13, 318857), (41, 101101), (77, 53833), (91, 45551), (101, 41041), (143, 28987), (287, 14443), (451, 9191), (533, 7777), (707, 5863), (1001, 4141), (1111, 3731), (1313, 3157)]