147204717

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1021}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 227816064

約数和(自身を除く): 80611347

約数列:

[1, 3, 11, 17, 33, 51, 187, 257, 561, 771, 1021, 2827, 3063, 4369, 8481, 11231, 13107, 17357, 33693, 48059, 52071, 144177, 190927, 262397, 572781, 787191, 2886367, 4460749, 8659101, 13382247, 49068239, 147204717]

約数ペア:

[(1, 147204717), (3, 49068239), (11, 13382247), (17, 8659101), (33, 4460749), (51, 2886367), (187, 787191), (257, 572781), (561, 262397), (771, 190927), (1021, 144177), (2827, 52071), (3063, 48059), (4369, 33693), (8481, 17357), (11231, 13107)]