713397902

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{36739}}^1$

素因数の和:36840

約数の個数: 32

約数和(自身を含む): 1305004800

約数和(自身を除く): 591606898

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 19418, 36739, 73478, 257173, 514346, 698041, 1396082, 2681947, 4886287, 5363894, 9772574, 18773629, 37547258, 50956993, 101913986, 356698951, 713397902]

約数ペア:

[(1, 713397902), (2, 356698951), (7, 101913986), (14, 50956993), (19, 37547258), (38, 18773629), (73, 9772574), (133, 5363894), (146, 4886287), (266, 2681947), (511, 1396082), (1022, 698041), (1387, 514346), (2774, 257173), (9709, 73478), (19418, 36739)]