1431384513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{571}}^1$

素因数の和:822

約数の個数: 64

約数和(自身を含む): 2306304000

約数和(自身を除く): 874919487

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 199, 221, 247, 323, 571, 597, 663, 741, 969, 1713, 2587, 3383, 3781, 4199, 7423, 7761, 9707, 10149, 10849, 11343, 12597, 22269, 29121, 32547, 43979, 49153, 64277, 113629, 126191, 131937, 141037, 147459, 184433, 192831, 340887, 378573, 423111, 553299, 835601, 1477177, 1931693, 2158951, 2397629, 2506803, 4431531, 5795079, 6476853, 7192887, 25112009, 28066363, 36702167, 75336027, 84199089, 110106501, 477128171, 1431384513]

約数ペア:

[(1, 1431384513), (3, 477128171), (13, 110106501), (17, 84199089), (19, 75336027), (39, 36702167), (51, 28066363), (57, 25112009), (199, 7192887), (221, 6476853), (247, 5795079), (323, 4431531), (571, 2506803), (597, 2397629), (663, 2158951), (741, 1931693), (969, 1477177), (1713, 835601), (2587, 553299), (3383, 423111), (3781, 378573), (4199, 340887), (7423, 192831), (7761, 184433), (9707, 147459), (10149, 141037), (10849, 131937), (11343, 126191), (12597, 113629), (22269, 64277), (29121, 49153), (32547, 43979)]