13693638

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{991}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 32569344

約数和(自身を除く): 18875706

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 991, 1974, 1982, 2303, 2973, 4606, 5946, 6909, 6937, 13818, 13874, 20811, 41622, 46577, 48559, 93154, 97118, 139731, 145677, 279462, 291354, 326039, 652078, 978117, 1956234, 2282273, 4564546, 6846819, 13693638]

約数ペア:

[(1, 13693638), (2, 6846819), (3, 4564546), (6, 2282273), (7, 1956234), (14, 978117), (21, 652078), (42, 326039), (47, 291354), (49, 279462), (94, 145677), (98, 139731), (141, 97118), (147, 93154), (282, 48559), (294, 46577), (329, 41622), (658, 20811), (987, 13874), (991, 13818), (1974, 6937), (1982, 6909), (2303, 5946), (2973, 4606)]