141221311

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{3467}}^1$

素因数の和:3531

約数の個数: 24

約数和(自身を含む): 184109184

約数和(自身を除く): 42887873

約数列:

[1, 7, 11, 23, 77, 161, 253, 529, 1771, 3467, 3703, 5819, 24269, 38137, 40733, 79741, 266959, 558187, 877151, 1834043, 6140057, 12838301, 20174473, 141221311]

約数ペア:

[(1, 141221311), (7, 20174473), (11, 12838301), (23, 6140057), (77, 1834043), (161, 877151), (253, 558187), (529, 266959), (1771, 79741), (3467, 40733), (3703, 38137), (5819, 24269)]