2013143961

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1\times {\mathrm{2441}}^1$

素因数の和:2721

約数の個数: 32

約数和(自身を含む): 2889139968

約数和(自身を除く): 875996007

約数列:

[1, 3, 17, 51, 103, 157, 309, 471, 1751, 2441, 2669, 5253, 7323, 8007, 16171, 41497, 48513, 124491, 251423, 274907, 383237, 754269, 824721, 1149711, 4274191, 6515029, 12822573, 19545087, 39473411, 118420233, 671047987, 2013143961]

約数ペア:

[(1, 2013143961), (3, 671047987), (17, 118420233), (51, 39473411), (103, 19545087), (157, 12822573), (309, 6515029), (471, 4274191), (1751, 1149711), (2441, 824721), (2669, 754269), (5253, 383237), (7323, 274907), (8007, 251423), (16171, 124491), (41497, 48513)]