6215223

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 10263040

約数和(自身を除く): 4047817

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 421, 703, 777, 1263, 2109, 2947, 4921, 7999, 8841, 14763, 15577, 23997, 46731, 55993, 109039, 167979, 295963, 327117, 887889, 2071741, 6215223]

約数ペア:

[(1, 6215223), (3, 2071741), (7, 887889), (19, 327117), (21, 295963), (37, 167979), (57, 109039), (111, 55993), (133, 46731), (259, 23997), (399, 15577), (421, 14763), (703, 8841), (777, 7999), (1263, 4921), (2109, 2947)]