71438523

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1039}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 107627520

約数和(自身を除く): 36188997

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 533, 559, 1039, 1599, 1677, 1763, 3117, 5289, 13507, 22919, 40521, 42599, 44677, 68757, 127797, 134031, 553787, 580801, 1661361, 1742403, 1831757, 5495271, 23812841, 71438523]

約数ペア:

[(1, 71438523), (3, 23812841), (13, 5495271), (39, 1831757), (41, 1742403), (43, 1661361), (123, 580801), (129, 553787), (533, 134031), (559, 127797), (1039, 68757), (1599, 44677), (1677, 42599), (1763, 40521), (3117, 22919), (5289, 13507)]