488584811

素因数分解:

${\mathrm{11}}^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 40

約数和(自身を含む): 616885920

約数和(自身を除く): 128301109

約数列:

[1, 11, 13, 17, 121, 143, 151, 187, 221, 1331, 1573, 1661, 1963, 2057, 2431, 2567, 14641, 17303, 18271, 21593, 22627, 26741, 28237, 33371, 190333, 200981, 237523, 248897, 294151, 310607, 367081, 2210791, 2612753, 3235661, 3416677, 4037891, 28740283, 37583447, 44416801, 488584811]

約数ペア:

[(1, 488584811), (11, 44416801), (13, 37583447), (17, 28740283), (121, 4037891), (143, 3416677), (151, 3235661), (187, 2612753), (221, 2210791), (1331, 367081), (1573, 310607), (1661, 294151), (1963, 248897), (2057, 237523), (2431, 200981), (2567, 190333), (14641, 33371), (17303, 28237), (18271, 26741), (21593, 22627)]