13450347

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 21235200

約数和(自身を除く): 7784853

約数列:

[1, 3, 9, 19, 27, 57, 157, 167, 171, 471, 501, 513, 1413, 1503, 2983, 3173, 4239, 4509, 8949, 9519, 26219, 26847, 28557, 78657, 80541, 85671, 235971, 498161, 707913, 1494483, 4483449, 13450347]

約数ペア:

[(1, 13450347), (3, 4483449), (9, 1494483), (19, 707913), (27, 498161), (57, 235971), (157, 85671), (167, 80541), (171, 78657), (471, 28557), (501, 26847), (513, 26219), (1413, 9519), (1503, 8949), (2983, 4509), (3173, 4239)]