47971353

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{547}}^1$

素因数の和:645

約数の個数: 32

約数和(自身を含む): 70705152

約数和(自身を除く): 22733799

約数列:

[1, 3, 23, 31, 41, 69, 93, 123, 547, 713, 943, 1271, 1641, 2139, 2829, 3813, 12581, 16957, 22427, 29233, 37743, 50871, 67281, 87699, 390011, 515821, 695237, 1170033, 1547463, 2085711, 15990451, 47971353]

約数ペア:

[(1, 47971353), (3, 15990451), (23, 2085711), (31, 1547463), (41, 1170033), (69, 695237), (93, 515821), (123, 390011), (547, 87699), (713, 67281), (943, 50871), (1271, 37743), (1641, 29233), (2139, 22427), (2829, 16957), (3813, 12581)]