7187991

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 10259424

約数和(自身を除く): 3071433

約数列:

[1, 3, 17, 51, 97, 291, 1453, 1649, 4359, 4947, 24701, 74103, 140941, 422823, 2395997, 7187991]

約数ペア:

[(1, 7187991), (3, 2395997), (17, 422823), (51, 140941), (97, 74103), (291, 24701), (1453, 4947), (1649, 4359)]