75821991

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{97583}}^1$

素因数の和:97630

約数の個数: 16

約数和(自身を含む): 118662144

約数和(自身を除く): 42840153

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 97583, 292749, 683081, 2049243, 3610571, 10831713, 25273997, 75821991]

約数ペア:

[(1, 75821991), (3, 25273997), (7, 10831713), (21, 3610571), (37, 2049243), (111, 683081), (259, 292749), (777, 97583)]