2214156721

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1\times {\mathrm{601}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 2723390208

約数和(自身を除く): 509233487

約数列:

[1, 7, 17, 83, 119, 373, 581, 601, 1411, 2611, 4207, 6341, 9877, 10217, 30959, 44387, 49883, 71519, 216713, 224173, 349181, 526303, 848011, 1569211, 3684121, 3810941, 5936077, 18606359, 26676587, 130244513, 316308103, 2214156721]

約数ペア:

[(1, 2214156721), (7, 316308103), (17, 130244513), (83, 26676587), (119, 18606359), (373, 5936077), (581, 3810941), (601, 3684121), (1411, 1569211), (2611, 848011), (4207, 526303), (6341, 349181), (9877, 224173), (10217, 216713), (30959, 71519), (44387, 49883)]