31235817

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:933

約数の個数: 32

約数和(自身を含む): 47554560

約数和(自身を除く): 16318743

約数列:

[1, 3, 17, 23, 31, 51, 69, 93, 391, 527, 713, 859, 1173, 1581, 2139, 2577, 12121, 14603, 19757, 26629, 36363, 43809, 59271, 79887, 335869, 452693, 612467, 1007607, 1358079, 1837401, 10411939, 31235817]

約数ペア:

[(1, 31235817), (3, 10411939), (17, 1837401), (23, 1358079), (31, 1007607), (51, 612467), (69, 452693), (93, 335869), (391, 79887), (527, 59271), (713, 43809), (859, 36363), (1173, 26629), (1581, 19757), (2139, 14603), (2577, 12121)]