1491441

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 2457600

約数和(自身を除く): 966159

約数列:

[1, 3, 7, 21, 29, 31, 79, 87, 93, 203, 217, 237, 553, 609, 651, 899, 1659, 2291, 2449, 2697, 6293, 6873, 7347, 16037, 17143, 18879, 48111, 51429, 71021, 213063, 497147, 1491441]

約数ペア:

[(1, 1491441), (3, 497147), (7, 213063), (21, 71021), (29, 51429), (31, 48111), (79, 18879), (87, 17143), (93, 16037), (203, 7347), (217, 6873), (237, 6293), (553, 2697), (609, 2449), (651, 2291), (899, 1659)]