42278847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1559

約数の個数: 32

約数和(自身を含む): 65818368

約数和(自身を除く): 23539521

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1483, 1677, 2193, 4449, 9503, 19279, 25211, 28509, 57837, 63769, 75633, 191307, 327743, 828997, 983229, 1084073, 2486991, 3252219, 14092949, 42278847]

約数ペア:

[(1, 42278847), (3, 14092949), (13, 3252219), (17, 2486991), (39, 1084073), (43, 983229), (51, 828997), (129, 327743), (221, 191307), (559, 75633), (663, 63769), (731, 57837), (1483, 28509), (1677, 25211), (2193, 19279), (4449, 9503)]