74571409

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1\times {\mathrm{211}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 87233760

約数和(自身を除く): 12662351

約数列:

[1, 11, 19, 89, 209, 211, 361, 979, 1691, 2321, 3971, 4009, 18601, 18779, 32129, 44099, 76171, 206569, 353419, 356801, 837881, 3924811, 6779219, 74571409]

約数ペア:

[(1, 74571409), (11, 6779219), (19, 3924811), (89, 837881), (209, 356801), (211, 353419), (361, 206569), (979, 76171), (1691, 44099), (2321, 32129), (3971, 18779), (4009, 18601)]