7473387

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 11335680

約数和(自身を除く): 3862293

約数列:

[1, 3, 17, 29, 31, 51, 87, 93, 163, 489, 493, 527, 899, 1479, 1581, 2697, 2771, 4727, 5053, 8313, 14181, 15159, 15283, 45849, 80359, 85901, 146537, 241077, 257703, 439611, 2491129, 7473387]

約数ペア:

[(1, 7473387), (3, 2491129), (17, 439611), (29, 257703), (31, 241077), (51, 146537), (87, 85901), (93, 80359), (163, 45849), (489, 15283), (493, 15159), (527, 14181), (899, 8313), (1479, 5053), (1581, 4727), (2697, 2771)]