39770871

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1103}}^1$

素因数の和:1231

約数の個数: 32

約数和(自身を含む): 64862208

約数和(自身を除く): 25091337

約数列:

[1, 3, 7, 17, 21, 51, 101, 119, 303, 357, 707, 1103, 1717, 2121, 3309, 5151, 7721, 12019, 18751, 23163, 36057, 56253, 111403, 131257, 334209, 393771, 779821, 1893851, 2339463, 5681553, 13256957, 39770871]

約数ペア:

[(1, 39770871), (3, 13256957), (7, 5681553), (17, 2339463), (21, 1893851), (51, 779821), (101, 393771), (119, 334209), (303, 131257), (357, 111403), (707, 56253), (1103, 36057), (1717, 23163), (2121, 18751), (3309, 12019), (5151, 7721)]