197601711

素因数分解:

$3^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1\times {\mathrm{641}}^1$

素因数の和:1342

約数の個数: 16

約数和(自身を含む): 265675008

約数和(自身を除く): 68073297

約数列:

[1, 3, 211, 487, 633, 641, 1461, 1923, 102757, 135251, 308271, 312167, 405753, 936501, 65867237, 197601711]

約数ペア:

[(1, 197601711), (3, 65867237), (211, 936501), (487, 405753), (633, 312167), (641, 308271), (1461, 135251), (1923, 102757)]