71016357

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:433

約数の個数: 32

約数和(自身を含む): 103505920

約数和(自身を除く): 32489563

約数列:

[1, 3, 19, 37, 57, 111, 151, 223, 453, 669, 703, 2109, 2869, 4237, 5587, 8251, 8607, 12711, 16761, 24753, 33673, 101019, 106153, 156769, 318459, 470307, 639787, 1245901, 1919361, 3737703, 23672119, 71016357]

約数ペア:

[(1, 71016357), (3, 23672119), (19, 3737703), (37, 1919361), (57, 1245901), (111, 639787), (151, 470307), (223, 318459), (453, 156769), (669, 106153), (703, 101019), (2109, 33673), (2869, 24753), (4237, 16761), (5587, 12711), (8251, 8607)]