255359533

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 329261184

約数和(自身を除く): 73901651

約数列:

[1, 11, 13, 17, 37, 143, 167, 187, 221, 289, 407, 481, 629, 1837, 2171, 2431, 2839, 3179, 3757, 5291, 6179, 6919, 8177, 10693, 23881, 31229, 36907, 41327, 48263, 67969, 80327, 89947, 105043, 117623, 139009, 405977, 530893, 627419, 883597, 1155473, 1365559, 1529099, 1785731, 6901609, 15021149, 19643041, 23214503, 255359533]

約数ペア:

[(1, 255359533), (11, 23214503), (13, 19643041), (17, 15021149), (37, 6901609), (143, 1785731), (167, 1529099), (187, 1365559), (221, 1155473), (289, 883597), (407, 627419), (481, 530893), (629, 405977), (1837, 139009), (2171, 117623), (2431, 105043), (2839, 89947), (3179, 80327), (3757, 67969), (5291, 48263), (6179, 41327), (6919, 36907), (8177, 31229), (10693, 23881)]