1330851921

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2755387}}^1$

素因数の和:2755420

約数の個数: 16

約数和(自身を含む): 2116137984

約数和(自身を除く): 785286063

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 2755387, 8266161, 19287709, 57863127, 63373901, 190121703, 443617307, 1330851921]

約数ペア:

[(1, 1330851921), (3, 443617307), (7, 190121703), (21, 63373901), (23, 57863127), (69, 19287709), (161, 8266161), (483, 2755387)]