38710191

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:663

約数の個数: 32

約数和(自身を含む): 58367232

約数和(自身を除く): 19657041

約数列:

[1, 3, 13, 39, 41, 43, 123, 129, 533, 559, 563, 1599, 1677, 1689, 1763, 5289, 7319, 21957, 22919, 23083, 24209, 68757, 69249, 72627, 300079, 314717, 900237, 944151, 992569, 2977707, 12903397, 38710191]

約数ペア:

[(1, 38710191), (3, 12903397), (13, 2977707), (39, 992569), (41, 944151), (43, 900237), (123, 314717), (129, 300079), (533, 72627), (559, 69249), (563, 68757), (1599, 24209), (1677, 23083), (1689, 22919), (1763, 21957), (5289, 7319)]