1962676191

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{17401}}^1$

素因数の和:17583

約数の個数: 32

約数和(自身を含む): 3087254016

約数和(自身を除く): 1124577825

約数列:

[1, 3, 7, 21, 41, 123, 131, 287, 393, 861, 917, 2751, 5371, 16113, 17401, 37597, 52203, 112791, 121807, 365421, 713441, 2140323, 2279531, 4994087, 6838593, 14982261, 15956717, 47870151, 93460771, 280382313, 654225397, 1962676191]

約数ペア:

[(1, 1962676191), (3, 654225397), (7, 280382313), (21, 93460771), (41, 47870151), (123, 15956717), (131, 14982261), (287, 6838593), (393, 4994087), (861, 2279531), (917, 2140323), (2751, 713441), (5371, 365421), (16113, 121807), (17401, 112791), (37597, 52203)]