71947779

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2267}}^1$

素因数の和:2490

約数の個数: 16

約数和(自身を含む): 97977600

約数和(自身を除く): 26029821

約数列:

[1, 3, 71, 149, 213, 447, 2267, 6801, 10579, 31737, 160957, 337783, 482871, 1013349, 23982593, 71947779]

約数ペア:

[(1, 71947779), (3, 23982593), (71, 1013349), (149, 482871), (213, 337783), (447, 160957), (2267, 31737), (6801, 10579)]