42051351

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:343

約数の個数: 32

約数和(自身を含む): 61480960

約数和(自身を除く): 19429609

約数列:

[1, 3, 19, 37, 57, 111, 127, 157, 381, 471, 703, 2109, 2413, 2983, 4699, 5809, 7239, 8949, 14097, 17427, 19939, 59817, 89281, 110371, 267843, 331113, 378841, 737743, 1136523, 2213229, 14017117, 42051351]

約数ペア:

[(1, 42051351), (3, 14017117), (19, 2213229), (37, 1136523), (57, 737743), (111, 378841), (127, 331113), (157, 267843), (381, 110371), (471, 89281), (703, 59817), (2109, 19939), (2413, 17427), (2983, 14097), (4699, 8949), (5809, 7239)]