713891319

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^1\times {\mathrm{563}}^1$

素因数の和:676

約数の個数: 48

約数和(自身を含む): 1077898752

約数和(自身を除く): 364007433

約数列:

[1, 3, 17, 23, 47, 51, 69, 141, 391, 529, 563, 799, 1081, 1173, 1587, 1689, 2397, 3243, 8993, 9571, 12949, 18377, 24863, 26461, 26979, 28713, 38847, 55131, 74589, 79383, 220133, 297827, 422671, 449837, 608603, 660399, 893481, 1268013, 1349511, 1825809, 5063059, 10346251, 13997869, 15189177, 31038753, 41993607, 237963773, 713891319]

約数ペア:

[(1, 713891319), (3, 237963773), (17, 41993607), (23, 31038753), (47, 15189177), (51, 13997869), (69, 10346251), (141, 5063059), (391, 1825809), (529, 1349511), (563, 1268013), (799, 893481), (1081, 660399), (1173, 608603), (1587, 449837), (1689, 422671), (2397, 297827), (3243, 220133), (8993, 79383), (9571, 74589), (12949, 55131), (18377, 38847), (24863, 28713), (26461, 26979)]