16812913

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 18659200

約数和(自身を除く): 1846287

約数列:

[1, 13, 67, 97, 199, 871, 1261, 2587, 6499, 13333, 19303, 84487, 173329, 250939, 1293301, 16812913]

約数ペア:

[(1, 16812913), (13, 1293301), (67, 250939), (97, 173329), (199, 84487), (871, 19303), (1261, 13333), (2587, 6499)]