1387507966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{358159}}^1$

素因数の和:358323

約数の個数: 16

約数和(自身を含む): 2256408000

約数和(自身を除く): 868900034

約数列:

[1, 2, 13, 26, 149, 298, 1937, 3874, 358159, 716318, 4656067, 9312134, 53365691, 106731382, 693753983, 1387507966]

約数ペア:

[(1, 1387507966), (2, 693753983), (13, 106731382), (26, 53365691), (149, 9312134), (298, 4656067), (1937, 716318), (3874, 358159)]