38356383

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1399}}^1$

素因数の和:1471

約数の個数: 32

約数和(自身を含む): 59584000

約数和(自身を除く): 21227617

約数列:

[1, 3, 13, 19, 37, 39, 57, 111, 247, 481, 703, 741, 1399, 1443, 2109, 4197, 9139, 18187, 26581, 27417, 51763, 54561, 79743, 155289, 345553, 672919, 983497, 1036659, 2018757, 2950491, 12785461, 38356383]

約数ペア:

[(1, 38356383), (3, 12785461), (13, 2950491), (19, 2018757), (37, 1036659), (39, 983497), (57, 672919), (111, 345553), (247, 155289), (481, 79743), (703, 54561), (741, 51763), (1399, 27417), (1443, 26581), (2109, 18187), (4197, 9139)]