71348849949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1997}}^1\times {\mathrm{916103}}^1$

素因数の和:918116

約数の個数: 16

約数和(自身を含む): 102501044352

約数和(自身を除く): 31152194403

約数列:

[1, 3, 13, 39, 1997, 5991, 25961, 77883, 916103, 2748309, 11909339, 35728017, 1829457691, 5488373073, 23782949983, 71348849949]

約数ペア:

[(1, 71348849949), (3, 23782949983), (13, 5488373073), (39, 1829457691), (1997, 35728017), (5991, 11909339), (25961, 2748309), (77883, 916103)]