16213631

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 21150720

約数和(自身を除く): 4937089

約数列:

[1, 7, 17, 19, 71, 101, 119, 133, 323, 497, 707, 1207, 1349, 1717, 1919, 2261, 7171, 8449, 9443, 12019, 13433, 22933, 32623, 50197, 121907, 136249, 160531, 228361, 853349, 953743, 2316233, 16213631]

約数ペア:

[(1, 16213631), (7, 2316233), (17, 953743), (19, 853349), (71, 228361), (101, 160531), (119, 136249), (133, 121907), (323, 50197), (497, 32623), (707, 22933), (1207, 13433), (1349, 12019), (1717, 9443), (1919, 8449), (2261, 7171)]