515273619

素因数分解:

$3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1\times {\mathrm{641}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 796285440

約数和(自身を除く): 281011821

約数列:

[1, 3, 7, 21, 101, 303, 379, 641, 707, 1137, 1923, 2121, 2653, 4487, 7959, 13461, 38279, 64741, 114837, 194223, 242939, 267953, 453187, 728817, 803859, 1359561, 1700573, 5101719, 24536839, 73610517, 171757873, 515273619]

約数ペア:

[(1, 515273619), (3, 171757873), (7, 73610517), (21, 24536839), (101, 5101719), (303, 1700573), (379, 1359561), (641, 803859), (707, 728817), (1137, 453187), (1923, 267953), (2121, 242939), (2653, 194223), (4487, 114837), (7959, 64741), (13461, 38279)]