156944197613

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{2687999}}^1$

素因数の和:2688464

約数の個数: 16

約数和(自身を含む): 189235200000

約数和(自身を除く): 32291002387

約数列:

[1, 7, 19, 133, 439, 3073, 8341, 58387, 2687999, 18815993, 51071981, 357503867, 1180031561, 8260220927, 22420599659, 156944197613]

約数ペア:

[(1, 156944197613), (7, 22420599659), (19, 8260220927), (133, 1180031561), (439, 357503867), (3073, 51071981), (8341, 18815993), (58387, 2687999)]