61764227

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 71808000

約数和(自身を除く): 10043773

約数列:

[1, 7, 101, 199, 439, 707, 1393, 3073, 20099, 44339, 87361, 140693, 310373, 611527, 8823461, 61764227]

約数ペア:

[(1, 61764227), (7, 8823461), (101, 611527), (199, 310373), (439, 140693), (707, 87361), (1393, 44339), (3073, 20099)]