157063179

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{82189}}^1$

素因数の和:82219

約数の個数: 24

約数和(自身を含む): 262350480

約数和(自身を除く): 105287301

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 82189, 246567, 575323, 1068457, 1725969, 3205371, 4027261, 7479199, 12081783, 22437597, 52354393, 157063179]

約数ペア:

[(1, 157063179), (3, 52354393), (7, 22437597), (13, 12081783), (21, 7479199), (39, 4027261), (49, 3205371), (91, 1725969), (147, 1068457), (273, 575323), (637, 246567), (1911, 82189)]