319196163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5431}}^1$

素因数の和:5595

約数の個数: 32

約数和(自身を含む): 503741952

約数和(自身を除く): 184545789

約数列:

[1, 3, 11, 13, 33, 39, 137, 143, 411, 429, 1507, 1781, 4521, 5343, 5431, 16293, 19591, 58773, 59741, 70603, 179223, 211809, 744047, 776633, 2232141, 2329899, 8184517, 9672611, 24553551, 29017833, 106398721, 319196163]

約数ペア:

[(1, 319196163), (3, 106398721), (11, 29017833), (13, 24553551), (33, 9672611), (39, 8184517), (137, 2329899), (143, 2232141), (411, 776633), (429, 744047), (1507, 211809), (1781, 179223), (4521, 70603), (5343, 59741), (5431, 58773), (16293, 19591)]