221607937

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7369}}^1$

素因数の和:7476

約数の個数: 16

約数和(自身を含む): 246747600

約数和(自身を除く): 25139663

約数列:

[1, 17, 29, 61, 493, 1037, 1769, 7369, 30073, 125273, 213701, 449509, 3632917, 7641653, 13035761, 221607937]

約数ペア:

[(1, 221607937), (17, 13035761), (29, 7641653), (61, 3632917), (493, 449509), (1037, 213701), (1769, 125273), (7369, 30073)]