51700281

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{617}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 76889088

約数和(自身を除く): 25188807

約数列:

[1, 3, 17, 31, 51, 53, 93, 159, 527, 617, 901, 1581, 1643, 1851, 2703, 4929, 10489, 19127, 27931, 31467, 32701, 57381, 83793, 98103, 325159, 555917, 975477, 1013731, 1667751, 3041193, 17233427, 51700281]

約数ペア:

[(1, 51700281), (3, 17233427), (17, 3041193), (31, 1667751), (51, 1013731), (53, 975477), (93, 555917), (159, 325159), (527, 98103), (617, 83793), (901, 57381), (1581, 32701), (1643, 31467), (1851, 27931), (2703, 19127), (4929, 10489)]