349764443

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 432561024

約数和(自身を除く): 82796581

約数列:

[1, 7, 17, 97, 119, 157, 193, 679, 1099, 1351, 1649, 2669, 3281, 11543, 15229, 18683, 18721, 22967, 30301, 106603, 131047, 212107, 258893, 318257, 515117, 1812251, 2227799, 2939197, 3605819, 20574379, 49966349, 349764443]

約数ペア:

[(1, 349764443), (7, 49966349), (17, 20574379), (97, 3605819), (119, 2939197), (157, 2227799), (193, 1812251), (679, 515117), (1099, 318257), (1351, 258893), (1649, 212107), (2669, 131047), (3281, 106603), (11543, 30301), (15229, 22967), (18683, 18721)]