308203427

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1901}}^1$

素因数の和:2003

約数の個数: 32

約数和(自身を含む): 394398720

約数和(自身を除く): 86195293

約数列:

[1, 7, 19, 23, 53, 133, 161, 371, 437, 1007, 1219, 1901, 3059, 7049, 8533, 13307, 23161, 36119, 43723, 100753, 162127, 252833, 306061, 705271, 830737, 1914307, 2317319, 5815159, 13400149, 16221233, 44029061, 308203427]

約数ペア:

[(1, 308203427), (7, 44029061), (19, 16221233), (23, 13400149), (53, 5815159), (133, 2317319), (161, 1914307), (371, 830737), (437, 705271), (1007, 306061), (1219, 252833), (1901, 162127), (3059, 100753), (7049, 43723), (8533, 36119), (13307, 23161)]