4712253

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{421}}^1$

素因数の和:485

約数の個数: 32

約数和(自身を含む): 7940352

約数和(自身を除く): 3228099

約数列:

[1, 3, 7, 13, 21, 39, 41, 91, 123, 273, 287, 421, 533, 861, 1263, 1599, 2947, 3731, 5473, 8841, 11193, 16419, 17261, 38311, 51783, 114933, 120827, 224393, 362481, 673179, 1570751, 4712253]

約数ペア:

[(1, 4712253), (3, 1570751), (7, 673179), (13, 362481), (21, 224393), (39, 120827), (41, 114933), (91, 51783), (123, 38311), (273, 17261), (287, 16419), (421, 11193), (533, 8841), (861, 5473), (1263, 3731), (1599, 2947)]