2741973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 3970176

約数和(自身を除く): 1228203

約数列:

[1, 3, 13, 39, 167, 421, 501, 1263, 2171, 5473, 6513, 16419, 70307, 210921, 913991, 2741973]

約数ペア:

[(1, 2741973), (3, 913991), (13, 210921), (39, 70307), (167, 16419), (421, 6513), (501, 5473), (1263, 2171)]