5426421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 9838080

約数和(自身を除く): 4411659

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 139, 143, 169, 231, 273, 417, 429, 507, 973, 1001, 1183, 1529, 1807, 1859, 2919, 3003, 3549, 4587, 5421, 5577, 10703, 12649, 13013, 19877, 23491, 32109, 37947, 39039, 59631, 70473, 139139, 164437, 258401, 417417, 493311, 775203, 1808807, 5426421]

約数ペア:

[(1, 5426421), (3, 1808807), (7, 775203), (11, 493311), (13, 417417), (21, 258401), (33, 164437), (39, 139139), (77, 70473), (91, 59631), (139, 39039), (143, 37947), (169, 32109), (231, 23491), (273, 19877), (417, 13013), (429, 12649), (507, 10703), (973, 5577), (1001, 5421), (1183, 4587), (1529, 3549), (1807, 3003), (1859, 2919)]