1583397

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 2471040

約数和(自身を除く): 887643

約数列:

[1, 3, 9, 17, 51, 79, 131, 153, 237, 393, 711, 1179, 1343, 2227, 4029, 6681, 10349, 12087, 20043, 31047, 93141, 175933, 527799, 1583397]

約数ペア:

[(1, 1583397), (3, 527799), (9, 175933), (17, 93141), (51, 31047), (79, 20043), (131, 12087), (153, 10349), (237, 6681), (393, 4029), (711, 2227), (1179, 1343)]