156615789

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{11273}}^1$

素因数の和:11708

約数の個数: 16

約数和(自身を含む): 228366144

約数和(自身を除く): 71750355

約数列:

[1, 3, 11, 33, 421, 1263, 4631, 11273, 13893, 33819, 124003, 372009, 4745933, 14237799, 52205263, 156615789]

約数ペア:

[(1, 156615789), (3, 52205263), (11, 14237799), (33, 4745933), (421, 372009), (1263, 124003), (4631, 33819), (11273, 13893)]