224339619

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1\times {\mathrm{571}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 349899264

約数和(自身を除く): 125559645

約数列:

[1, 3, 7, 21, 53, 159, 353, 371, 571, 1059, 1113, 1713, 2471, 3997, 7413, 11991, 18709, 30263, 56127, 90789, 130963, 201563, 211841, 392889, 604689, 635523, 1410941, 4232823, 10682839, 32048517, 74779873, 224339619]

約数ペア:

[(1, 224339619), (3, 74779873), (7, 32048517), (21, 10682839), (53, 4232823), (159, 1410941), (353, 635523), (371, 604689), (571, 392889), (1059, 211841), (1113, 201563), (1713, 130963), (2471, 90789), (3997, 56127), (7413, 30263), (11991, 18709)]