7410921

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 11996160

約数和(自身を除く): 4585239

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 283, 301, 609, 849, 903, 1247, 1981, 3741, 5943, 8207, 8729, 12169, 24621, 26187, 36507, 57449, 85183, 172347, 255549, 352901, 1058703, 2470307, 7410921]

約数ペア:

[(1, 7410921), (3, 2470307), (7, 1058703), (21, 352901), (29, 255549), (43, 172347), (87, 85183), (129, 57449), (203, 36507), (283, 26187), (301, 24621), (609, 12169), (849, 8729), (903, 8207), (1247, 5943), (1981, 3741)]