25411197

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{239}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 39997440

約数和(自身を除く): 14586243

約数列:

[1, 3, 7, 21, 61, 83, 183, 239, 249, 427, 581, 717, 1281, 1673, 1743, 5019, 5063, 14579, 15189, 19837, 35441, 43737, 59511, 102053, 106323, 138859, 306159, 416577, 1210057, 3630171, 8470399, 25411197]

約数ペア:

[(1, 25411197), (3, 8470399), (7, 3630171), (21, 1210057), (61, 416577), (83, 306159), (183, 138859), (239, 106323), (249, 102053), (427, 59511), (581, 43737), (717, 35441), (1281, 19837), (1673, 15189), (1743, 14579), (5019, 5063)]