142951431

素因数分解:

$3^1\times 7^1\times {\mathrm{1237}}^1\times {\mathrm{5503}}^1$

素因数の和:6750

約数の個数: 16

約数和(自身を含む): 218046464

約数和(自身を除く): 75095033

約数列:

[1, 3, 7, 21, 1237, 3711, 5503, 8659, 16509, 25977, 38521, 115563, 6807211, 20421633, 47650477, 142951431]

約数ペア:

[(1, 142951431), (3, 47650477), (7, 20421633), (21, 6807211), (1237, 115563), (3711, 38521), (5503, 25977), (8659, 16509)]