75970713

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1105

約数の個数: 32

約数和(自身を含む): 125155072

約数和(自身を除く): 49184359

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 421, 661, 1263, 1983, 2947, 4627, 5473, 8593, 8841, 13881, 16419, 25779, 38311, 60151, 114933, 180453, 278281, 834843, 1947967, 3617653, 5843901, 10852959, 25323571, 75970713]

約数ペア:

[(1, 75970713), (3, 25323571), (7, 10852959), (13, 5843901), (21, 3617653), (39, 1947967), (91, 834843), (273, 278281), (421, 180453), (661, 114933), (1263, 60151), (1983, 38311), (2947, 25779), (4627, 16419), (5473, 13881), (8593, 8841)]