123712927

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 148176000

約数和(自身を除く): 24463073

約数列:

[1, 13, 17, 29, 97, 199, 221, 377, 493, 1261, 1649, 2587, 2813, 3383, 5771, 6409, 19303, 21437, 36569, 43979, 47821, 75023, 98107, 250939, 328151, 559787, 621673, 1275391, 4265963, 7277231, 9516379, 123712927]

約数ペア:

[(1, 123712927), (13, 9516379), (17, 7277231), (29, 4265963), (97, 1275391), (199, 621673), (221, 559787), (377, 328151), (493, 250939), (1261, 98107), (1649, 75023), (2587, 47821), (2813, 43979), (3383, 36569), (5771, 21437), (6409, 19303)]