7131973674

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1239481}}^1$

素因数の和:1239630

約数の個数: 32

約数和(自身を含む): 16420657536

約数和(自身を除く): 9288683862

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 137, 274, 411, 822, 959, 1918, 2877, 5754, 1239481, 2478962, 3718443, 7436886, 8676367, 17352734, 26029101, 52058202, 169808897, 339617794, 509426691, 1018853382, 1188662279, 2377324558, 3565986837, 7131973674]

約数ペア:

[(1, 7131973674), (2, 3565986837), (3, 2377324558), (6, 1188662279), (7, 1018853382), (14, 509426691), (21, 339617794), (42, 169808897), (137, 52058202), (274, 26029101), (411, 17352734), (822, 8676367), (959, 7436886), (1918, 3718443), (2877, 2478962), (5754, 1239481)]