1415351

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:238

約数の個数: 16

約数和(自身を含む): 1728000

約数和(自身を除く): 312649

約数列:

[1, 7, 23, 59, 149, 161, 413, 1043, 1357, 3427, 8791, 9499, 23989, 61537, 202193, 1415351]

約数ペア:

[(1, 1415351), (7, 202193), (23, 61537), (59, 23989), (149, 9499), (161, 8791), (413, 3427), (1043, 1357)]