213097105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{39499}}^1$

素因数の和:39600

約数の個数: 16

約数和(自身を含む): 278712000

約数和(自身を除く): 65614895

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 39499, 197495, 513487, 2567435, 3278417, 16392085, 42619421, 213097105]

約数ペア:

[(1, 213097105), (5, 42619421), (13, 16392085), (65, 3278417), (83, 2567435), (415, 513487), (1079, 197495), (5395, 39499)]