4255251

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{109}}^1$

素因数の和:156

約数の個数: 48

約数和(自身を含む): 7729920

約数和(自身を除く): 3474669

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 109, 143, 169, 231, 273, 327, 429, 507, 763, 1001, 1183, 1199, 1417, 1859, 2289, 3003, 3549, 3597, 4251, 5577, 8393, 9919, 13013, 15587, 18421, 25179, 29757, 39039, 46761, 55263, 109109, 128947, 202631, 327327, 386841, 607893, 1418417, 4255251]

約数ペア:

[(1, 4255251), (3, 1418417), (7, 607893), (11, 386841), (13, 327327), (21, 202631), (33, 128947), (39, 109109), (77, 55263), (91, 46761), (109, 39039), (143, 29757), (169, 25179), (231, 18421), (273, 15587), (327, 13013), (429, 9919), (507, 8393), (763, 5577), (1001, 4251), (1183, 3597), (1199, 3549), (1417, 3003), (1859, 2289)]