15206876013

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{149399}}^1$

素因数の和:149577

約数の個数: 32

約数和(自身を含む): 23980492800

約数和(自身を除く): 8773616787

約数列:

[1, 3, 7, 21, 37, 111, 131, 259, 393, 777, 917, 2751, 4847, 14541, 33929, 101787, 149399, 448197, 1045793, 3137379, 5527763, 16583289, 19571269, 38694341, 58713807, 116083023, 136998883, 410996649, 724136953, 2172410859, 5068958671, 15206876013]

約数ペア:

[(1, 15206876013), (3, 5068958671), (7, 2172410859), (21, 724136953), (37, 410996649), (111, 136998883), (131, 116083023), (259, 58713807), (393, 38694341), (777, 19571269), (917, 16583289), (2751, 5527763), (4847, 3137379), (14541, 1045793), (33929, 448197), (101787, 149399)]