528056151

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1\times {\mathrm{1721}}^1$

素因数の和:2519

約数の個数: 32

約数和(自身を含む): 848601600

約数和(自身を除く): 320545449

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 769, 1721, 2307, 5163, 5383, 12047, 14611, 16149, 32699, 36141, 43833, 98097, 102277, 228893, 306831, 686679, 1323449, 3970347, 9264143, 25145531, 27792429, 75436593, 176018717, 528056151]

約数ペア:

[(1, 528056151), (3, 176018717), (7, 75436593), (19, 27792429), (21, 25145531), (57, 9264143), (133, 3970347), (399, 1323449), (769, 686679), (1721, 306831), (2307, 228893), (5163, 102277), (5383, 98097), (12047, 43833), (14611, 36141), (16149, 32699)]