16861802835

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{166561}}^1$

素因数の和:166983

約数の個数: 32

約数和(自身を含む): 28638004032

約数和(自身を除く): 11776201197

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 397, 1191, 1985, 5955, 6749, 20247, 33745, 101235, 166561, 499683, 832805, 2498415, 2831537, 8494611, 14157685, 42473055, 66124717, 198374151, 330623585, 991870755, 1124120189, 3372360567, 5620600945, 16861802835]

約数ペア:

[(1, 16861802835), (3, 5620600945), (5, 3372360567), (15, 1124120189), (17, 991870755), (51, 330623585), (85, 198374151), (255, 66124717), (397, 42473055), (1191, 14157685), (1985, 8494611), (5955, 2831537), (6749, 2498415), (20247, 832805), (33745, 499683), (101235, 166561)]