37507899

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:220

約数の個数: 64

約数和(自身を含む): 64350720

約数和(自身を除く): 26842821

約数列:

[1, 3, 11, 13, 17, 33, 37, 39, 51, 111, 139, 143, 187, 221, 407, 417, 429, 481, 561, 629, 663, 1221, 1443, 1529, 1807, 1887, 2363, 2431, 4587, 5143, 5291, 5421, 6919, 7089, 7293, 8177, 15429, 15873, 19877, 20757, 24531, 25993, 30719, 56573, 59631, 66859, 77979, 87431, 89947, 92157, 169719, 200577, 262293, 269841, 337909, 735449, 961741, 1013727, 1136603, 2206347, 2885223, 3409809, 12502633, 37507899]

約数ペア:

[(1, 37507899), (3, 12502633), (11, 3409809), (13, 2885223), (17, 2206347), (33, 1136603), (37, 1013727), (39, 961741), (51, 735449), (111, 337909), (139, 269841), (143, 262293), (187, 200577), (221, 169719), (407, 92157), (417, 89947), (429, 87431), (481, 77979), (561, 66859), (629, 59631), (663, 56573), (1221, 30719), (1443, 25993), (1529, 24531), (1807, 20757), (1887, 19877), (2363, 15873), (2431, 15429), (4587, 8177), (5143, 7293), (5291, 7089), (5421, 6919)]