313167549

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1399}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 451584000

約数和(自身を除く): 138416451

約数列:

[1, 3, 29, 31, 83, 87, 93, 249, 899, 1399, 2407, 2573, 2697, 4197, 7221, 7719, 40571, 43369, 74617, 116117, 121713, 130107, 223851, 348351, 1257701, 3367393, 3599627, 3773103, 10102179, 10798881, 104389183, 313167549]

約数ペア:

[(1, 313167549), (3, 104389183), (29, 10798881), (31, 10102179), (83, 3773103), (87, 3599627), (93, 3367393), (249, 1257701), (899, 348351), (1399, 223851), (2407, 130107), (2573, 121713), (2697, 116117), (4197, 74617), (7221, 43369), (7719, 40571)]