289940951521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{166931}}^1$

素因数の和:167161

約数の個数: 32

約数和(自身を含む): 336759268608

約数和(自身を除く): 46818317087

約数列:

[1, 13, 23, 37, 157, 299, 481, 851, 2041, 3611, 5809, 11063, 46943, 75517, 133607, 166931, 1736891, 2170103, 3839413, 6176447, 26208167, 49912369, 80293811, 142058281, 340706171, 602787841, 969702179, 1846757653, 7836241933, 12606128327, 22303150117, 289940951521]

約数ペア:

[(1, 289940951521), (13, 22303150117), (23, 12606128327), (37, 7836241933), (157, 1846757653), (299, 969702179), (481, 602787841), (851, 340706171), (2041, 142058281), (3611, 80293811), (5809, 49912369), (11063, 26208167), (46943, 6176447), (75517, 3839413), (133607, 2170103), (166931, 1736891)]