16148769

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{397}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 26745600

約数和(自身を除く): 10596831

約数列:

[1, 3, 7, 13, 21, 39, 91, 149, 273, 397, 447, 1043, 1191, 1937, 2779, 3129, 5161, 5811, 8337, 13559, 15483, 36127, 40677, 59153, 108381, 177459, 414071, 768989, 1242213, 2306967, 5382923, 16148769]

約数ペア:

[(1, 16148769), (3, 5382923), (7, 2306967), (13, 1242213), (21, 768989), (39, 414071), (91, 177459), (149, 108381), (273, 59153), (397, 40677), (447, 36127), (1043, 15483), (1191, 13559), (1937, 8337), (2779, 5811), (3129, 5161)]