39184971

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{641}}^1$

素因数の和:763

約数の個数: 32

約数和(自身を含む): 62125056

約数和(自身を除く): 22940085

約数列:

[1, 3, 7, 21, 41, 71, 123, 213, 287, 497, 641, 861, 1491, 1923, 2911, 4487, 8733, 13461, 20377, 26281, 45511, 61131, 78843, 136533, 183967, 318577, 551901, 955731, 1865951, 5597853, 13061657, 39184971]

約数ペア:

[(1, 39184971), (3, 13061657), (7, 5597853), (21, 1865951), (41, 955731), (71, 551901), (123, 318577), (213, 183967), (287, 136533), (497, 78843), (641, 61131), (861, 45511), (1491, 26281), (1923, 20377), (2911, 13461), (4487, 8733)]