86573823

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3557}}^1$

素因数の和:3647

約数の個数: 32

約数和(自身を含む): 141181440

約数和(自身を除く): 54607617

約数列:

[1, 3, 7, 19, 21, 57, 61, 133, 183, 399, 427, 1159, 1281, 3477, 3557, 8113, 10671, 24339, 24899, 67583, 74697, 202749, 216977, 473081, 650931, 1419243, 1518839, 4122563, 4556517, 12367689, 28857941, 86573823]

約数ペア:

[(1, 86573823), (3, 28857941), (7, 12367689), (19, 4556517), (21, 4122563), (57, 1518839), (61, 1419243), (133, 650931), (183, 473081), (399, 216977), (427, 202749), (1159, 74697), (1281, 67583), (3477, 24899), (3557, 24339), (8113, 10671)]