23308623

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:216

約数の個数: 48

約数和(自身を含む): 38342304

約数和(自身を除く): 15033681

約数列:

[1, 3, 9, 13, 39, 41, 43, 113, 117, 123, 129, 339, 369, 387, 533, 559, 1017, 1469, 1599, 1677, 1763, 4407, 4633, 4797, 4859, 5031, 5289, 13221, 13899, 14577, 15867, 22919, 41697, 43731, 60229, 63167, 68757, 180687, 189501, 199219, 206271, 542061, 568503, 597657, 1792971, 2589847, 7769541, 23308623]

約数ペア:

[(1, 23308623), (3, 7769541), (9, 2589847), (13, 1792971), (39, 597657), (41, 568503), (43, 542061), (113, 206271), (117, 199219), (123, 189501), (129, 180687), (339, 68757), (369, 63167), (387, 60229), (533, 43731), (559, 41697), (1017, 22919), (1469, 15867), (1599, 14577), (1677, 13899), (1763, 13221), (4407, 5289), (4633, 5031), (4797, 4859)]