13573686

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 31904496

約数和(自身を除く): 18330810

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 337, 411, 674, 822, 959, 1011, 1918, 2022, 2359, 2877, 4718, 5754, 6713, 7077, 13426, 14154, 16513, 20139, 33026, 40278, 46169, 49539, 92338, 99078, 138507, 277014, 323183, 646366, 969549, 1939098, 2262281, 4524562, 6786843, 13573686]

約数ペア:

[(1, 13573686), (2, 6786843), (3, 4524562), (6, 2262281), (7, 1939098), (14, 969549), (21, 646366), (42, 323183), (49, 277014), (98, 138507), (137, 99078), (147, 92338), (274, 49539), (294, 46169), (337, 40278), (411, 33026), (674, 20139), (822, 16513), (959, 14154), (1011, 13426), (1918, 7077), (2022, 6713), (2359, 5754), (2877, 4718)]