16946423

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:231

約数の個数: 24

約数和(自身を含む): 20226528

約数和(自身を除く): 3280105

約数列:

[1, 13, 19, 23, 157, 247, 299, 361, 437, 2041, 2983, 3611, 4693, 5681, 8303, 38779, 46943, 56677, 68609, 107939, 736801, 891917, 1303571, 16946423]

約数ペア:

[(1, 16946423), (13, 1303571), (19, 891917), (23, 736801), (157, 107939), (247, 68609), (299, 56677), (361, 46943), (437, 38779), (2041, 8303), (2983, 5681), (3611, 4693)]