71618979

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{1693}}^1$

素因数の和:1994

約数の個数: 16

約数和(自身を含む): 97574400

約数和(自身を除く): 25955421

約数列:

[1, 3, 59, 177, 239, 717, 1693, 5079, 14101, 42303, 99887, 299661, 404627, 1213881, 23872993, 71618979]

約数ペア:

[(1, 71618979), (3, 23872993), (59, 1213881), (177, 404627), (239, 299661), (717, 99887), (1693, 42303), (5079, 14101)]