121565971

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1867}}^1$

素因数の和:2058

約数の個数: 16

約数和(自身を含む): 134496000

約数和(自身を除く): 12930029

約数列:

[1, 19, 23, 149, 437, 1867, 2831, 3427, 35473, 42941, 65113, 278183, 815879, 5285477, 6398209, 121565971]

約数ペア:

[(1, 121565971), (19, 6398209), (23, 5285477), (149, 815879), (437, 278183), (1867, 65113), (2831, 42941), (3427, 35473)]