16969407

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1019}}^1$

素因数の和:1103

約数の個数: 32

約数和(自身を含む): 28331520

約数和(自身を除く): 11362113

約数列:

[1, 3, 7, 13, 21, 39, 61, 91, 183, 273, 427, 793, 1019, 1281, 2379, 3057, 5551, 7133, 13247, 16653, 21399, 39741, 62159, 92729, 186477, 278187, 435113, 808067, 1305339, 2424201, 5656469, 16969407]

約数ペア:

[(1, 16969407), (3, 5656469), (7, 2424201), (13, 1305339), (21, 808067), (39, 435113), (61, 278187), (91, 186477), (183, 92729), (273, 62159), (427, 39741), (793, 21399), (1019, 16653), (1281, 13247), (2379, 7133), (3057, 5551)]