260078779

素因数分解:

${\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{811}}^1$

素因数の和:1098

約数の個数: 16

約数和(自身を含む): 276885504

約数和(自身を除く): 16806725

約数列:

[1, 23, 73, 191, 811, 1679, 4393, 13943, 18653, 59203, 154901, 320689, 1361669, 3562723, 11307773, 260078779]

約数ペア:

[(1, 260078779), (23, 11307773), (73, 3562723), (191, 1361669), (811, 320689), (1679, 154901), (4393, 59203), (13943, 18653)]