15691591299

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1\times {\mathrm{2179}}^1$

素因数の和:2811

約数の個数: 32

約数和(自身を含む): 21657968640

約数和(自身を除く): 5966377341

約数列:

[1, 3, 41, 123, 127, 381, 461, 1383, 2179, 5207, 6537, 15621, 18901, 56703, 58547, 89339, 175641, 268017, 276733, 830199, 1004519, 2400427, 3013557, 7201281, 11346053, 34038159, 41185279, 123555837, 127573913, 382721739, 5230530433, 15691591299]

約数ペア:

[(1, 15691591299), (3, 5230530433), (41, 382721739), (123, 127573913), (127, 123555837), (381, 41185279), (461, 34038159), (1383, 11346053), (2179, 7201281), (5207, 3013557), (6537, 2400427), (15621, 1004519), (18901, 830199), (56703, 276733), (58547, 268017), (89339, 175641)]