189747597

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{20357}}^1$

素因数の和:20612

約数の個数: 16

約数和(自身を含む): 273611520

約数和(自身を除く): 83863923

約数列:

[1, 3, 13, 39, 239, 717, 3107, 9321, 20357, 61071, 264641, 793923, 4865323, 14595969, 63249199, 189747597]

約数ペア:

[(1, 189747597), (3, 63249199), (13, 14595969), (39, 4865323), (239, 793923), (717, 264641), (3107, 61071), (9321, 20357)]