772220492067

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1\times {\mathrm{20558009}}^1$

素因数の和:20558690

約数の個数: 16

約数和(自身を含む): 1085462928000

約数和(自身を除く): 313242435933

約数列:

[1, 3, 19, 57, 659, 1977, 12521, 37563, 20558009, 61674027, 390602171, 1171806513, 13547727931, 40643183793, 257406830689, 772220492067]

約数ペア:

[(1, 772220492067), (3, 257406830689), (19, 40643183793), (57, 13547727931), (659, 1171806513), (1977, 390602171), (12521, 61674027), (37563, 20558009)]