315551478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{11093}}^1$

素因数の和:11540

約数の個数: 32

約数和(自身を含む): 690135552

約数和(自身を除く): 374584074

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 431, 862, 1293, 2586, 4741, 9482, 11093, 14223, 22186, 28446, 33279, 66558, 122023, 244046, 366069, 732138, 4781083, 9562166, 14343249, 28686498, 52591913, 105183826, 157775739, 315551478]

約数ペア:

[(1, 315551478), (2, 157775739), (3, 105183826), (6, 52591913), (11, 28686498), (22, 14343249), (33, 9562166), (66, 4781083), (431, 732138), (862, 366069), (1293, 244046), (2586, 122023), (4741, 66558), (9482, 33279), (11093, 28446), (14223, 22186)]