7297941

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:225

約数の個数: 32

約数和(自身を含む): 11612160

約数和(自身を除く): 4314219

約数列:

[1, 3, 7, 21, 53, 79, 83, 159, 237, 249, 371, 553, 581, 1113, 1659, 1743, 4187, 4399, 6557, 12561, 13197, 19671, 29309, 30793, 45899, 87927, 92379, 137697, 347521, 1042563, 2432647, 7297941]

約数ペア:

[(1, 7297941), (3, 2432647), (7, 1042563), (21, 347521), (53, 137697), (79, 92379), (83, 87927), (159, 45899), (237, 30793), (249, 29309), (371, 19671), (553, 13197), (581, 12561), (1113, 6557), (1659, 4399), (1743, 4187)]