2356137

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{251}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 3931200

約数和(自身を除く): 1575063

約数列:

[1, 3, 7, 9, 21, 63, 149, 251, 447, 753, 1043, 1341, 1757, 2259, 3129, 5271, 9387, 15813, 37399, 112197, 261793, 336591, 785379, 2356137]

約数ペア:

[(1, 2356137), (3, 785379), (7, 336591), (9, 261793), (21, 112197), (63, 37399), (149, 15813), (251, 9387), (447, 5271), (753, 3129), (1043, 2259), (1341, 1757)]